Buffalo Drive Road Safety Audit

Transcription

1 UPWP Task Contract No: Buffalo Drive Road Safety Audit CC 215 to Blue Diamond Road (SR 160) PRE CONSTRUCTION PHASE AUDIT Prepared for: Regional Transportation Commission of Southern Nevada PARSONS JUNE 2011

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3 Buffalo Drive Road Safety Audit UPWP Task Contract No: Road Safety Audit Report Buffalo Drive, CC 215 to Blue Diamond Road (SR 160) Pre Construction Phase Audit Clark County Introduction The Regional Transportation Commission of Southern Nevada (RTC) in coordination with Clark County authorized a Road Safety Audit (RSA) be conducted on Buffalo Drive in Clark County from CC 215 to Blue Diamond Road (SR 160). The purpose was to identify the potential road safety issues and recommend countermeasures to mitigate those safety issues for inclusion in a future project. Scope of Audit The Safety Audit Team conducted a formal Pre Construction Phase Road Safety Audit on Buffalo Drive from CC 215 to Blue Diamond Road for a total of 3.10 miles on March 10, The Safety Audit Team recognizes that compliance with design standards does not necessarily result in an optimally safe road design and that the failure to comply with standards does not necessarily result in an unsafe design. The goal of this road safety audit is to identify potential road safety issues and opportunities for improvements in safety for all road users. The road safety audit is not intended as a replacement for design quality control or standard compliance checks, a traffic impact or safety impact study, a road safety inventory program, or a traffic safety modeling effort. Neither is the audit intended as a means of evaluating design work, checking compliance with standards, investigating crashes, or providing a safety review. Instead, the Team strived to look at safety issues from a different perspective and develop recommendations for potential safety enhancement. Definitions Feasibility Study, as defined for this report, is a study by the roadway designer to determine if the safety recommendations can be included in the project scope, considering the project time frame and budget constraints. Priority 1 is defined as those improvements that can be done in the immediate future by Clark County Public Works. Priority 2 is defined as those improvements that can be included in a future project when funding becomes available. PARSONS 1

4 Buffalo Drive Road Safety Audit UPWP Task Contract No: Objectives Identify potential safety issues that may be addressed by Clark County Public Works or a future project thereby reducing the risk and severity of crashes. From the road user and pedestrian viewpoint, identify confusing and/or misleading messages. Improve awareness of safe maintenance practices. Reason for the Road Safety Audit The RTC contracted a Road Safety Audit on Buffalo Drive between CC 215 and Blue Diamond Road to address recent crashes on the road (131 crashes between 11/1/2007 and 10/31/2010) and the future growth along Buffalo Drive. A significant portion of the property along Buffalo Drive is still undeveloped. The Briefing Meeting for the RSA Team was held on Thursday, March 10, 2011 at 2:00 PM at the Parsons office at 6795 Edmond Street, Las Vegas, Nevada. P.D. Kiser, Parsons, made a brief presentation that covered the Road Safety Audit s procedures, crash data, traffic volumes and characteristics of the roadway and surrounding properties. The Briefing Meeting was attended by: Polly Carolin RTC of Southern Nevada Shital Patel RTC of Southern Nevada Troy Ota Clark County Public Works Dulcie Latorre Buffalo Drive Resident Jill Donnelly Parsons Vamsi Surapaneni Parsons P.D. Kiser Parsons (Team Leader) Topics of Discussion The following bullets summarize the discussion topics covered at the meeting: Road Safety Audit purpose, procedures, goals and objectives. Buffalo Drive safety issues. Crash Data, three year study period (01 November 2007 to 31 October 2010). Current traffic operations. Enforcement issues. Maintenance issues. Following the meeting, the subject segment of Buffalo Drive was driven in each direction during a daytime review and again for a nighttime review. The daytime and nighttime field reviews were held on March 10, The daytime field review was attended by P.D. Kiser, Polly Carolin, Shital Patel, PARSONS 2

5 Buffalo Drive Road Safety Audit UPWP Task Contract No: Troy Ota, Dulcie Latorre, Jill Donnelly and Vamsi Surapaneni. The nighttime field review was attended by P.D. Kiser, Dulcie Latorre, Jill Donnelly and Vamsi Surapaneni. The team discussed several items of interest during the field reviews. Notable items are summarized below in TABLE 1. A debriefing meeting was held on Thursday, March 10, 2011 following the daytime and nighttime field reviews. The debriefing meeting was attended by the same persons that attended the daytime and night time field reviews. The purpose of the debriefing meeting was to consolidate and prepare documentation of field review observations and brainstorm mitigation measures that may be appropriate to address noted findings. Following is a compilation of the comments and recommendations from the March 10, 2011 field reviews and the debriefing meeting. Buffalo Drive from CC 215 to Blue Diamond Road General Information There are two general purpose lanes in each direction on Buffalo Drive with raised medians at the roundabout approaches and for the left turn lanes at select intersections. There is traffic signal control on Buffalo Drive at the CC 215 off ramps and at Blue Diamond Road. The Buffalo Drive intersections at Warm Springs, Robindale and Windmill are 4 way stops. The intersections at Wigwam and Pebble have roundabout control and all other intersections are two way stops where the cross street must stop for Buffalo Drive traffic. Traffic signals are planned for installation at the Buffalo Drive and Warm Springs intersection in The speed limit on Buffalo Drive is 35 mph from CC 215 to Blue Diamond Road. There are no School Speed Limit Zones on this section of Buffalo Drive. The functional classification of this section of Buffalo Drive is Major Arterial. Overall Crash Data There were 131 crashes that occurred on this 3.10 mile section of Buffalo Drive in a three year period from 01 November 2007 to 31 October There were 49 injury crashes with 83 injuries. There were no fatal crashes during the three year crash period. The overall crash summary, shown in the appendix, provides more detailed crash information. o Predominant Crash Types There were 82 Angle crashes that included 33 injury crashes with 65 injuries, 25 Rear end crashes that included 8 injury crashes with 9 injuries and 14 Non collision crashes that included 4 injury crashes with 4 injuries. o Contributing Factor There were 19 crashes where the driver had been drinking, 6 crashes where the factor was Other Improper Driving, 4 crashes with driver inattention or distraction and 3 crashes where the factor was drug involvement. o Light Conditions There were 77 daylight crashes and 54 nighttime crashes. The audited portion of Buffalo Drive lies within Clark County. The following intersections and intersection control exist on the audited portion of Buffalo Drive: o CC 215 at the eastbound off ramp Traffic signal control o Badura Avenue (T intersection) Stop sign for eastbound traffic on Badura o Warm Springs Road 4 way stop o Robindale Road 4 way stop PARSONS 3

6 Buffalo Drive Road Safety Audit UPWP Task Contract No: o Windmill Lane 4 way stop o Wigwam Avenue Roundabout o Pebble Road Roundabout o Blue Diamond Road Traffic signal control Buffalo Drive is on the Clark County Transportation Improvement Plan to be widened to a 5 lane section (2 through lanes each direction with center turn lane) by According to NDOT Traffic Count Station data the Average Daily Traffic (ADT) on Buffalo Drive is: o Buffalo Drive, 0.2 miles North of Oleta Avenue was 8,700 in 2007 and 7,800 in The downturn in the economy is the most likely reason for the reduction in traffic volumes between 2007 and Observations Note: Bulleted items are team observations; recommendations are in bold italics. Recommendations are only one method of mitigation presented by the RSA team for discussion, other mitigation strategies can and should be explored in more detail by the Design Team where possible. Buffalo Drive from CC 215 to Blue Diamond Road The CC 215 eastbound off ramp right turn movement to southbound Buffalo Drive does not have any merging pavement markings. The southbound merge lane ends abruptly with no smooth transition into the southbound through lane. See Photos 1 and 2. Photo 1 Southbound Buffalo Dr. at CC 215 Merge lane with no markings PARSONS 4

7 Buffalo Drive Road Safety Audit UPWP Task Contract No: Photo 2 Southbound Buffalo Dr. merge lane with abrupt endpoint Priority 1 Recommend Clark County Public Works install merge pavement markings on the merge lane where eastbound traffic exits CC 215 at the Buffalo Drive eastbound off ramp to go southbound. Priority 1 Recommend Clark County Public Works install chevron signs at the end of the merge lane on southbound Buffalo Drive just south of the CC 215 eastbound off ramp. PARSONS 5

8 Buffalo Drive Road Safety Audit UPWP Task Contract No: There are concrete curbs (approximately 20 feet long) located on the edge of the pavement along both sides of Buffalo Drive. There is an approximate 2 to 3 foot gap between the curbs. Terry Johnson, Clark County Public Works Maintenance Manager, was contacted about the reason for the installation of the curbs. He was unsure about the original intent of the curbs but assumed they were there to keep vehicles from running off the roadway. With the gap between the curbs they are not functioning as a stormwater facility and could actually be a safety issue for errant vehicles and motorcycles. See Photo 3. Photo 3 Concrete curbs installed along the edge of pavement Priority 1 Recommend the concrete curbs installed at the edge of pavement along portions of both sides of Buffalo Drive be treated as a non standard device and be removed. PARSONS 6

9 Buffalo Drive Road Safety Audit UPWP Task Contract No: There is a concrete stormwater box that crosses under Buffalo Drive just south of the Buffalo Drive/Badura Avenue intersection. This drainage facility is protected in the southbound direction by guardrail. The guardrail appears to be of insufficient length to prevent a southbound errant vehicle from dropping into the drainage channel. See Photo 4. Photo 4 Southbound Buffalo Drive at drainage channel north of Badura Ave. Exposed entry to drainage Priority 2 Recommend extending the guardrail to the north to cover the exposed drainage channel area along southbound Buffalo Drive just south of Badura Avenue. PARSONS 7

10 Buffalo Drive Road Safety Audit UPWP Task Contract No: On Buffalo Drive, approximately 100 ft. north of the Warm Springs Road intersection and approximately 200 ft. north of the Windmill Lane intersection, there is a swale or low point that potentially could fill with stormwater during a storm event. Standing or moving water on the roadway could present a safety issue for drivers. See Photos 5 and 6. Photo 5 Swale (low point) on Buffalo Drive north of Warm Springs Road Photo 6 Swale (low point) on Buffalo Drive north of Windmill Lane PARSONS 8

11 Buffalo Drive Road Safety Audit UPWP Task Contract No: Priority 1 Recommend Clark County Public Works conduct a field investigation of the swales (low points) on Buffalo Drive approximately 100 ft. north of the Warm Springs Road intersection and approximately 200 ft. north of the Windmill Lane intersection to determine if mitigation measures are justified to either warn of possible flooding in the roadway or correct the roadway geometry. One possible measure may be to install Road May Flood warning signs (W8 18). The stop signs at the Buffalo Drive/Warm Springs Road and Buffalo Drive/Robindale Road intersections have minimal retroreflectivity at night making it difficult to see the signs at a reasonable distance from the intersections. Also, the stop sign on the northwest corner of the Buffalo Drive/Warm Springs Road intersection (for eastbound traffic) is at a substandard height. Priority 1 Recommend Clark County Public Works perform nighttime reviews of the stop sign retroreflectivity at the Buffalo Drive/Warm Springs Road and Buffalo Drive/Robindale Road intersections. If the sign retroreflectivity is determined to be below Clark County standards recommend the stop signs be replaced. Recommend raising the height of the stop sign on the northwest corner of the Buffalo Drive/Warm Springs intersection (for eastbound traffic) to meet the Manual on Uniform Traffic Control Devices (MUTCD) requirement for sign height. A number of the traffic signs on Buffalo Drive and the cross street intersections are damaged or are covered with graffiti. Priority 1 Recommend Clark County Public Works perform a review of all signs on Buffalo Drive and the cross street intersections to identify and replace all damaged signs and those covered with graffiti. There are no speed limit signs on southbound Buffalo Drive between the Warm Springs Road and Windmill Lane intersections. Priority 1 Recommend Clark County Public Works install a 35 mph Speed Limit sign on southbound Buffalo Drive just south of the Warm Springs Road intersection to aid in driver speed compliance and speed limit enforcement. PARSONS 9

12 Buffalo Drive Road Safety Audit UPWP Task Contract No: On northbound Buffalo Drive, south of the Warm Springs Road intersection, the travel lanes are reduced from 2 to 1. There are no pavement markings or signs to communicate this lane drop to the northbound drivers. See Photo 7. Photo 7 Northbound Buffalo Drive, lane drop need signs and makings Priority 1 Recommend Clark County Public Works install the appropriate pavement markings and signs for the lane drop on northbound Buffalo Drive south of the Warm Springs Road intersection. PARSONS 10

13 Buffalo Drive Road Safety Audit UPWP Task Contract No: The pavement markings on the audited portion of Buffalo Drive are not consistent. Some of the pavement markings are painted lines and some are raised pavement markings. The painted lines are faded and not effective at night. See Photos 8 and 9. Photo 8 Faded paint markings south of Warm Springs Rd. Photo 9 Raised Pavement Markers on Buffalo Drive Priority 1 Recommend Clark County Public Works replace the faded paint markings on Buffalo Drive with the raised pavement markings to provide consistent pavement markings on Buffalo Drive. PARSONS 11

14 Buffalo Drive Road Safety Audit UPWP Task Contract No: On southbound Buffalo Drive just south of the Warm Springs Road intersection there is a pavement transition area created by the new gas station/mini market on the southwest corner. The transition was signed using six Object Markers (OM3 R). This is an inappropriate use of the object markers. See Photo 10. Photo 10 Lane transition with Object Markers on NB Buffalo, north of Warm Springs Priority 1 Recommend Clark County Public Works replace the Object Markers used to mark the pavement transition on southbound Buffalo Drive just south of the Warm Springs Road intersection with Chevron signs (W1 8L). PARSONS 12

15 Buffalo Drive Road Safety Audit UPWP Task Contract No: The visibilities of the stop signs for southbound and northbound Buffalo Drive at Windmill Lane are partially blocked by the poles for the solar powered street lights. See Photo 11. Photo 11 Partially blocked Stop Sign on SB Buffalo Drive at Robindale Priority 1 Recommend Clark County Public Works evaluate the driver visibility of the stop signs on Buffalo Drive at Windmill Lane. Determine if the stop sign support post can be relocated to improve sign visibility or side mount the stop signs on the support post similar to the stop sign for northbound Buffalo Drive at Robindale Road. On northbound Buffalo Drive approaching the Robindale Road intersection there is no Stop Ahead Warning sign. Priority 1 Recommend Clark County Public Works install a Stop Ahead Warning sign on northbound Buffalo Drive approaching the Robindale Road intersection. There is a mixture of standard street lights (powered from the electric grid) and solar powered street lights on Buffalo Drive. The solar powered street lights produce a lower level of light on the roadway compared to the standard street lights and a number of the solar powered lights are not functioning at night. Priority 2 Recommend Clark County Public Works upgrade the solar powered street lights to standard street lights (powered from the electric grid) when the Buffalo Drive improvement project is implemented by PARSONS 13

16 Buffalo Drive Road Safety Audit UPWP Task Contract No: Priority 1 Recommend Clark County Public Works perform maintenance on those solar powered street lights on Buffalo Drive currently not functioning at night to make them operational. Several years ago roundabouts were installed on Buffalo Drive at the intersections of Wigwam Avenue and Pebble Road as an interim solution to speeding on Buffalo Drive and to improve intersection safety. These roundabouts do not meet the current Manual on Uniform Traffic Control Devices requirements for signing and pavement markings. See Photos 12 and 13. Photo 12 Roundabout at Buffalo Drive and Wigwam PARSONS 14

17 Buffalo Drive Road Safety Audit UPWP Task Contract No: Photo 13 Roundabout at Buffalo Drive and Pebble Priority 1 Recommend Clark County Public Works upgrade the roundabout signing and pavement markings to meet the MUTCD requirements at the Buffalo Drive roundabouts at Wigwam and Pebble. See MUTCD signing and pavement marking standards in the Appendix. Priority 2 Recommend Clark County Public Works upgrade the design of the existing roundabouts on Buffalo Drive at Wigwam and Pebble to meet national roundabout design standards when the Buffalo Drive improvement project is implemented in the future. This would include creating a visual screen in the center island to help guide drivers around the center island. PARSONS 15

18 Buffalo Drive Road Safety Audit UPWP Task Contract No: On Buffalo Drive, approximately 200 ft. north and 200 ft. south of the Pebble Road roundabout, there are swales (low points) that potentially could fill with stormwater during a storm event. Standing or moving water on the roadway could present a safety issue for drivers. See Photos 14 and 15. Photo 14 Swale (low point) on Buffalo Drive north of the Pebble roundabout Photo 15 Swale (low point) on Buffalo Drive south of the Pebble roundabout Priority 1 Recommend Clark County Public Works conduct a field investigation of the swales (low points) on Buffalo Drive approximately 200 ft. north and 200 ft. south of the Pebble Road roundabout to determine if mitigation measures are justified to either warn of possible flooding in the roadway or correct the roadway geometry. One possible measure may be to install Road May Flood warning signs (W8 18). PARSONS 16

19 Buffalo Drive Road Safety Audit UPWP Task Contract No: There are a number of residents that live on either side of Buffalo Drive that own and ride horses in the area. Clark County has developed a draft trails plan that shows equestrian trails crossing Buffalo Drive at Cougar Street and Agate Street. The plan also shows a multi use trail that parallels Buffalo Drive between Agate Street and Cactus Street (south of Blue Diamond Road). See Clark County Trails Map in the Appendix. Priority 1 Recommend Clark County Public Works coordinate with Clark County Comprehensive Planning to determine the equestrian trail crossing locations and install Equestrian Crossing Warning signs (W11 7) in each direction on Buffalo Drive. The intersection of Buffalo Drive and Windmill Road has experienced 26 angle crashes during the 3 year period of November 1, 2007 to October 31, This represents 32% of all angle crashes on Buffalo Drive between CC 215 and Blue Diamond Road. All but two of these angle crashes at Windmill involved east west traffic. Priority 1 Recommend Clark County Public Works install larger stop signs and Stop Ahead pavement messages at the Buffalo Drive/Windmill intersection for eastbound and westbound traffic approaching the intersection. PARSONS 17

20 Buffalo Drive Road Safety Audit UPWP Task Contract No: SUMMARY OF RECOMMENDATIONS Buffalo Drive from CC 215 to Blue Diamond Road Pre Construction Phase RSA Note: Numbered recommendations can be found on the attached aerial photo plan sheets. Buffalo Drive from CC 215 to Blue Diamond Road Priority 1 Recommended Improvements that can be Implemented in the Immediate Future by Clark County Public Works: 1. Recommend Clark County Public Works install merge pavement markings on the merge lane where eastbound traffic exits CC 215 at the Buffalo Drive eastbound off ramp to go southbound. 2. Recommend Clark County Public Works install chevron signs at the end of the merge lane on southbound Buffalo Drive just south of the CC 215 eastbound off ramp. 3. Recommend the concrete curbs installed at the edge of pavement along portions of both sides of Buffalo Drive be treated as a non standard device and be removed. 4. Recommend Clark County Public Works conduct a field investigation of the swales (low points) on Buffalo Drive approximately 100 ft. north of the Warm Springs Road intersection and approximately 200 ft. north of the Windmill Lane intersection to determine if mitigation measures are justified to either warn of possible flooding in the roadway or correct the roadway geometry. One possible measure may be to install Road May Flood warning signs (W8 18). 5. Recommend Clark County Public Works perform nighttime reviews of the stop sign retroreflectivity at the Buffalo Drive/Warm Springs Road and Buffalo Drive/Robindale Road intersections. If the sign retroreflectivity is determined to be below Clark County standards recommend the stop signs be replaced. Recommend raising the height of the stop sign on the northwest corner of the Buffalo Drive/Warm Springs intersection (for eastbound traffic) to meet the Manual on Uniform Traffic Control Devices (MUTCD) requirement for sign height. 6. Recommend Clark County Public Works perform a review of all signs on Buffalo Drive and the cross street intersections to identify and replace all damaged signs and those covered with graffiti. 7. Recommend Clark County Public Works install a 35 mph Speed Limit sign on southbound Buffalo Drive just south of the Warm Springs Road intersection to aid in driver speed compliance and speed limit enforcement. 8. Recommend Clark County Public Works install the appropriate pavement markings and signs for the lane drop on northbound Buffalo Drive south of the Warm Springs Road intersection. 9. Recommend Clark County Public Works replace the faded paint markings on Buffalo Drive with the raised pavement markings to provide consistent pavement markings on Buffalo Drive. PARSONS 18

21 Buffalo Drive Road Safety Audit UPWP Task Contract No: Recommend Clark County Public Works replace the Object Markers used to mark the pavement transition on southbound Buffalo Drive just south of the Warm Springs Road intersection with Chevron signs (W1 8L). 11. Recommend Clark County Public Works evaluate the driver visibility of the stop signs on Buffalo Drive at Windmill Lane. Determine if the stop sign support post can be relocated to improve sign visibility or side mount the stop signs on the support post similar to the stop sign for northbound Buffalo Drive at Robindale Road. 12. Recommend Clark County Public Works install a Stop Ahead Warning sign on northbound Buffalo Drive approaching the Robindale Road intersection. 13. Recommend Clark County Public Works perform maintenance on those solar powered street lights on Buffalo Drive currently not functioning at night to make them operational. 14. Recommend Clark County Public Works upgrade the roundabout signing and pavement markings to meet the MUTCD requirements at the Buffalo Drive roundabouts at Wigwam and Pebble. See MUTCD signing and pavement marking standards below. 15. Recommend Clark County Public Works conduct a field investigation of the swales (low points) on Buffalo Drive approximately 200 ft. north and 200 ft. south of the Pebble Road roundabout to determine if mitigation measures are justified to either warn of possible flooding in the roadway or correct the roadway geometry. One possible measure may be to install Road May Flood warning signs (W8 18). 16. Recommend Clark County Public Works coordinate with Clark County Comprehensive Planning to determine the equestrian trail crossing locations and install Equestrian Crossing Warning signs (W11 7) in each direction on Buffalo Drive. 17. Recommend Clark County Public Works install larger stop signs and Stop Ahead pavement messages at the Buffalo Drive/Windmill intersection for eastbound and westbound traffic approaching the intersection. Priority 2 Recommendations for Inclusion in a Future Project When Funding Becomes Available: 18. Recommend extending the guardrail to the north to cover the exposed drainage channel area along southbound Buffalo Drive just south of Badura Avenue. 19. Recommend Clark County Public Works upgrade the solar powered street lights to standard street lights (powered from the electric grid) when the Buffalo Drive improvement project is implemented by Recommend Clark County Public Works upgrade the design of the existing roundabouts on Buffalo Drive at Wigwam and Pebble to meet national roundabout design standards when the Buffalo Drive improvement project is implemented in the future. This would include creating a visual screen in the center island to help guide drivers around the center island. PARSONS 19

22 Buffalo Drive Road Safety Audit UPWP Task Contract No: APPENDIX SUMMARY The following Appendices are attached: I. Recommendation Location Maps II. Traffic Count Data for the RSA segment III. Crash Data Summary for the RSA segment IV. Raw Crash Data for the RSA Segment V. MUTCD Signing and Pavement Marking Standards for Roundabouts FOR REFERENCE ONLY VI. Clark County Trails Map FOR REFERENCE ONLY VII. CD Copy of Full Report and RSA Photo Log PARSONS 20

23 UPWP Task Contract No: Appendix I Recommendation Location Maps PARSONS JUNE 2011

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31 UPWP Task Contract No: Appendix II Traffic Count Data for the RSA Segment PARSONS JUNE 2011

32 Date: 20-MAY-10 State of Nevada Department of Transportation Page: 18 Annual Average Daily Traffic Count Stations County Name CLARK AADT AADT AADT AADT AADT AADT AADT AADT AADT AADT Station Route / Location SR578, Washington Av, 150' E of the N/B ramps of IR ,500 18,000 18,000* 21,300 21,800 23,000 23,600 24,000 21,000 16, IR15, N/B on-ramp of 'D' St & Washington St Intch 'Exit 44'. 2,600 2,500 2,100 2,400 2,550 2,500 2,700 2,600 2,500 2, Town Center Dr,.1 mi N of Alta Dr. IR15, S/B off-ramp of the 'D' St & Washington St Intch 'Exit 44'. El Capitan Wy, 100' N of Alexander Rd. Buffalo Dr,.2 mi N of Oleta Av (N of SR-160). Rainbow Bl,.3 mi N of Ann Rd. IR15, S/B on-ramp of the 'D' St & Washington Av Intch 'Exit 44'. IR15, N of the 'D' & 'Washington' St Intch 'Exit 44'. IR15, N/B off-ramp of the Lake Mead Bl Intch 'Exit 45' Wye to E/B Lake Mead Bl. SR147, Lake Mead Bl, One-Way E/B section E of the IR-15 Lake Mead Bl Intch 'Exit 45'. IR15, N/B off-ramp of the Lake Mead Bl Intch 'Exit 45' to W/B Lake Mead Bl. 14,700 2, ,700 8, ,000* 11,000 23,200 7,900 16,000 2, ,300 6, ,850* 11,000 20,100 6,190* 18,900 2, ,300* 6, ,450* 12,200 24,400* 6,000 18,900* 2,300 1, ,300* 7, ,000 13,200* 24,700 5,650 20,500 2,200 1, ,550 8, ,000 14,100 26,600 7,700 22,000 2,100 1, ,750 7, ,000 14,700 27,400 6,850 21,300 2,000 1, * 3,750 9, ,000 13,900 26,400 6,900 22,000 1,800 1,600 8,700* 4,200 9, ,000 13,000 27,000 6,700 22,000 1,700 1,500 8,700 4,100 8, ,000* 14,000 26,000* 5,900 23,000 1,700 1,500 7,800 4,200 8, ,000 14,000 25,000 5, IR15, N/B on-ramp of the Lake Mead Bl Intch'Exit 45'. 1,800 1,900 2,350 2,350 2,650 2,650 2,800 3,000 2,800 2, IR15, S/B on-ramp from W/B Lake Mead Bl Intch 'Exit 45'. 14,000 12,000 14,100 15,300 16,000 16,600 16,100 16,000 16,000 16, IR15, S/B off-ramp of the Lake Mead Bl Intch 'Exit 45'. 1,700 1,900 2,105 1,900 2,100 2,050 2,000 1,900 1,700 1, IR15, S/B on-ramp from E/B Lake Mead Bl Intch 'Exit 45'. 6,600 5,700 6,450 7,000 8,700 8,050 8,800 9,100 9,000 9, IR15, S of the W Mesquite Intch 'Exit 120' 15,700 16,545 16,890* 15,900 16,300 17,500 17,900 19,000 17,000 17, IR15, N/B off-ramp of the W Mesquite Intch 'Exit 120'. 2,000 1,700 1,850 2,000 1,950 2,250 2,000 2,300 2,000 2,000 * Data Adjusted or Estimated

33 UPWP Task Contract No: Appendix III Crash Data Summary for the RSA Segment PARSONS JUNE 2011

34 Buffalo Dr. Road Safety Audit Crash Analysis CC-215 to SR 160 A crash study was conducted for Buffalo Dr. from CC-215 to SR 160. The crash data was for the three year study period from November 1, 2007 thru October 31, The following data was compiled: Overall Crash Data 131 Total crashes during the time period (11/1/2007 to 10/31/2010)(3.00 Miles) o 49 injury crashes with 83 injuries. o 0 fatal crashes with 0 fatalities and 0 injuries A overall crash rate of crashes per million vehicles miles o Fatal crash rate: crashes per million vehicles miles o Injury crash rate: crashes per million vehicles miles o PDO crash rate: crashes per million vehicles miles Predominant Crash Type 82 Angle crashes o 33 injury crashes with 65 injuries 25 Rear-end crashes o 8 injury crashes with 9 injuries 14 Non-collision crashes o 4 injury crashes with 4 injuries 4 Sideswipe, overtaking crashes o 2 injury crashes with 2 injuries 3 Head On crashes o 2 injury crashes with 3 injuries 3 Sideswipe, meeting crashes Contributing Factor 98 crashes where driver factor was Apparently Normal o 39 injury crashes with 68 injuries 19 crashes where driver had been drinking o 6 injury crashes with 9 injuries 6 crashes where the factor was Other Improper Driving o 3 injury crashes with 5 injuries 4 crashes where driver was inattention or distracted 3 crashes where the factor was Drug Involvement o 1 injury crash with 1 injury 1 crash where driver Fell asleep, Fainted, or was Fatigued Weather Conditions 126 crashes occurred during dry weather o 46 injury crashes, with 79 injuries 5 crashes occurred during inclement weather (wet, snow, ice, fog or severe winds) o 3 injury crashes, with 4 injuries Light Conditions 77 daylight crashes o 30 injury crashes with 50 injuries 54 dark crashes o 19 injury crashes with 33 injuries

35 UPWP Task Contract No: Appendix IV Raw Crash Data for the RSA Segment PARSONS JUNE 2011

36 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time Primary_Street Distance Dir Secondary_Street Weather Fatalities Injured LVMPD Dec :23 PM BUFFALO DR 50 S AGATE AVE Rain 2 LVMPD Dec :21 PM BUFFALO DR AT INT AGATE AVE Clear LVMPD Jan :48 AM BUFFALO DR 100 N BADURA AVE Clear LVMPD Feb :54 AM BUFFALO DR 5 N BADURA AVE Cloudy LVMPD Jun :23 PM BUFFALO DR AT INT BADURA AVE Clear LVMPD Nov :20 AM BUFFALO DR AT INT BADURA AVE Clear LVMPD Jan :36 PM BUFFALO DR AT INT BADURA AVE Clear LVMPD Feb :20 PM BUFFALO DR AT INT BADURA AVE Clear LVMPD May :37 PM BUFFALO DR AT INT BADURA AVE Clear 1 LVMPD Dec :12 PM BUFFALO DR AT INT BADURA AVE Cloudy LVMPD Jun :34 AM BUFFALO DR 800 N BLUE DIAMOND RD Clear 1 LVMPD Nov :27 AM BUFFALO DR 350 N BLUE DIAMOND RD Rain LVMPD Apr :14 PM BUFFALO DR 180 N BLUE DIAMOND RD Clear LVMPD Jun :55 PM BUFFALO DR 160 N BLUE DIAMOND RD Clear 1 LVMPD Sep :55 PM BUFFALO DR 100 N BLUE DIAMOND RD Cloudy 2 LVMPD Jul :57 PM BUFFALO DR 60 N BLUE DIAMOND RD Clear LVMPD Jul :03 PM BUFFALO DR 55 N BLUE DIAMOND RD Cloudy LVMPD May :30 AM BUFFALO DR 50 N BLUE DIAMOND RD Clear LVMPD Jan :08 AM BUFFALO DR 38 N BLUE DIAMOND RD Clear LVMPD Feb :04 PM BUFFALO DR 31 N BLUE DIAMOND RD Clear LVMPD Mar :58 PM BUFFALO DR 20 N BLUE DIAMOND RD Clear LVMPD Mar :18 PM BUFFALO DR 10 N BLUE DIAMOND RD Clear LVMPD Apr :12 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear 1 LVMPD Jun :54 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear 2 LVMPD Mar :34 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear 1 LVMPD Oct :13 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear LVMPD Jan :26 AM BUFFALO DR AT INT BLUE DIAMOND RD Clear LVMPD Jul :56 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear 2 LVMPD Sep :48 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear 1 LVMPD Nov :12 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear 10 NHP May :46 AM BUFFALO DR AT INT BLUE DIAMOND RD Clear 1 LVMPD Mar :24 PM BUFFALO DR AT INT BLUE DIAMOND RD Clear 1 NHPL Apr :19 AM BUFFALO DR 3 S BLUE DIAMOND RD Clear 1 LVMPD Oct :15 PM BUFFALO DR 5 S BLUE DIAMOND RD Clear 1 LVMPD Mar :30 AM BUFFALO DR 8 S BLUE DIAMOND RD Cloudy 1 LVMPD Nov :52 AM BUFFALO DR 10 S BLUE DIAMOND RD Clear LVMPD Feb :17 PM BUFFALO DR 15 S BLUE DIAMOND RD Clear 1 LVMPD Aug :28 PM BUFFALO DR 20 S BLUE DIAMOND RD Clear 1 LVMPD Oct :59 AM BUFFALO DR 20 S BLUE DIAMOND RD Clear LVMPD Apr :52 PM BUFFALO DR 23 S BLUE DIAMOND RD Clear LVMPD Feb :37 AM BUFFALO DR 24 S BLUE DIAMOND RD Clear LVMPD Apr :53 AM BUFFALO DR 24 S BLUE DIAMOND RD Clear LVMPD Oct :13 PM BUFFALO DR 25 S BLUE DIAMOND RD Clear LVMPD Jul :45 PM BUFFALO DR 100 S BLUE DIAMOND RD Cloudy LVMPD Aug :21 PM BUFFALO DR 100 S BLUE DIAMOND RD Clear LVMPD Feb :20 PM BUFFALO DR 100 S BLUE DIAMOND RD Clear LVMPD Sep :17 AM BUFFALO DR 100 S BLUE DIAMOND RD Clear LVMPD Mar :07 AM BUFFALO DR 107 S BLUE DIAMOND RD Clear 2 LVMPD Jan :33 PM BUFFALO DR 125 S BLUE DIAMOND RD Rain LVMPD Jul :23 PM BUFFALO DR 158 S BLUE DIAMOND RD Clear LVMPD Feb :14 AM BUFFALO DR 166 S BLUE DIAMOND RD Clear 1 LVMPD Aug :11 AM BUFFALO DR 170 S BLUE DIAMOND RD Clear LVMPD Aug :15 AM BUFFALO DR 177 S BLUE DIAMOND RD Clear LVMPD May :41 PM BUFFALO DR 196 S BLUE DIAMOND RD Clear

37 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time Primary_Street Distance Dir Secondary_Street Weather Fatalities Injured LVMPD Oct :51 PM BUFFALO DR 200 S BLUE DIAMOND RD Clear LVMPD Nov :09 PM BUFFALO DR 200 S BLUE DIAMOND RD Rain LVMPD Jul :55 PM BUFFALO DR 220 S BLUE DIAMOND RD Clear LVMPD Jul :24 PM BUFFALO DR 245 S BLUE DIAMOND RD Cloudy LVMPD Jul :49 AM BUFFALO DR 250 S BLUE DIAMOND RD Clear LVMPD Feb :50 PM BUFFALO DR 288 S BLUE DIAMOND RD Clear 1 LVMPD Feb :03 AM BUFFALO DR 300 S BLUE DIAMOND RD Cloudy 1 LVMPD May :45 AM BUFFALO DR 375 S BLUE DIAMOND RD Clear LVMPD Dec :13 PM BUFFALO DR 400 S BLUE DIAMOND RD Clear LVMPD Aug :46 PM BUFFALO DR 500 S BLUE DIAMOND RD Clear LVMPD Jan :04 AM BUFFALO DR 500 S BLUE DIAMOND RD Clear LVMPD Jun :29 PM BUFFALO DR 500 S BLUE DIAMOND RD Clear LVMPD Feb :58 PM BUFFALO DR 500 S BLUE DIAMOND RD Clear LVMPD Feb :27 PM BUFFALO DR 500 S BLUE DIAMOND RD Rain LVMPD Oct :11 PM BUFFALO DR 600 S BLUE DIAMOND RD Clear LVMPD Apr :32 AM BUFFALO DR 750 S BLUE DIAMOND RD Clear LVMPD Jun :17 AM BUFFALO DR 861 S BLUE DIAMOND RD Clear 1 LVMPD Nov :38 PM BUFFALO DR 1000 S BLUE DIAMOND RD Clear LVMPD Oct :09 PM BUFFALO DR 1500 S BLUE DIAMOND RD Clear LVMPD Feb :31 PM BUFFALO DR 2050 S BLUE DIAMOND RD Clear LVMPD Feb :49 PM BUFFALO DR AT INT CAMERO AVE Clear LVMPD Mar :38 PM BUFFALO DR AT INT FORD AVE Cloudy 2 LVMPD Jun :30 PM BUFFALO DR 4000 N CC 215 Clear 1 NHPL May :50 PM BUFFALO DR 50 N CC 215 Clear NHP May :51 PM BUFFALO DR 15 N CC 215 Clear NHPL Apr :22 PM BUFFALO DR 5 N CC 215 Clear NHPL Mar :18 AM BUFFALO DR 5 S CC 215 Clear NHPL Apr :45 AM BUFFALO DR 15 S CC 215 Clear NHP Oct :12 AM BUFFALO DR CC 215 BUFFALO DR EB INT OFF RAMP Clear 1 NHP Mar :37 AM BUFFALO DR CC 215 BUFFALO DR EB OFF RAMP Clear NHP Mar :34 PM BUFFALO DR 750 S CC 215 BUFFALO DR EB OFF RAMP Clear NHP Oct :04 AM BUFFALO DR 150 S CC 215 BUFFALO DR EB OFF RAMP Clear NHP May :30 PM BUFFALO DR 400 S CC 215 BUFFALO DR EB OFF RAMP Clear NHP Aug :49 AM BUFFALO DR 10 S CC 215 BUFFALO DR EB ON RAMP Clear 1 NHP Sep :42 AM BUFFALO DR CC 215 BUFFALO DR EB ON RAMP Clear NHP Mar :50 AM BUFFALO DR 5 S CC 215 BUFFALO DR INT EB ON RAMP Clear NHP Feb :37 AM BUFFALO DR 23 S CC 215 BUFFALO DR INT RAMP 4 Clear NHP Jun :00 AM BUFFALO DR 12 S CC 215 BUFFALO DR INT RAMP 4 Clear 1 NHP Dec :00 AM BUFFALO DR CC 215 BUFFALO DR WB OFF RAMP Cloudy NHP Oct :27 PM BUFFALO DR 700 S CC 215 EB OFF RAMP Clear NHP Oct :10 PM BUFFALO DR E CC 215 EB ON RAMP Cloudy NHP Aug :49 PM BUFFALO DR 20 S CC 215 EB ON RAMP Clear NHP Aug :15 AM BUFFALO DR 6 S MILE MARKER 14 Clear LVMPD Jul :37 AM BUFFALO DR AT INT PEBBLE RD Clear LVMPD Oct :41 PM BUFFALO DR AT INT PEBBLE RD Clear 1 LVMPD Apr :03 PM BUFFALO DR AT INT PEBBLE RD Clear LVMPD Jul :57 PM BUFFALO DR AT INT PEBBLE RD Clear 1 LVMPD Sep :55 AM BUFFALO DR AT INT PEBBLE RD Clear 1 LVMPD Dec :00 AM BUFFALO DR AT INT PEBBLE RD Clear LVMPD Aug :50 AM BUFFALO DR AT INT PEBBLE RD Clear 1 NHP Apr :40 PM BUFFALO DR 1 N PEBBLE RD Clear LVMPD Jan :10 AM BUFFALO DR 553 S ROBINDALE RD Rain 1 LVMPD Oct :26 AM BUFFALO DR 307 S ROBINDALE RD Clear 1

38 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time Primary_Street Distance Dir Secondary_Street Weather Fatalities Injured LVMPD Nov :40 AM BUFFALO DR AT INT ROBINDALE RD Clear LVMPD Sep :59 AM BUFFALO DR AT INT ROBINDALE RD Clear 2 LVMPD Aug :20 PM BUFFALO DR AT INT ROBINDALE RD Clear 2 LVMPD Oct :26 PM BUFFALO DR AT INT ROBINDALE RD Clear 1 LVMPD Mar :34 PM BUFFALO DR AT INT ROBINDALE RD Clear LVMPD Jun :12 PM BUFFALO DR AT INT ROBINDALE RD Clear 2 LVMPD Jul :14 AM BUFFALO DR AT INT ROBINDALE RD Clear 3 LVMPD Jul :27 PM BUFFALO DR AT INT ROBINDALE RD Clear LVMPD Dec :09 PM BUFFALO DR AT INT ROBINDALE RD Clear LVMPD Jul :59 PM BUFFALO DR AT INT ROBINDALE RD Clear LVMPD Sep :40 AM BUFFALO DR AT INT ROBINDALE RD Clear 3 LVMPD Oct :00 PM BUFFALO DR AT INT ROBINDALE RD Clear 3 LVMPD Sep :15 AM BUFFALO DR AT INT ROBINDALE RD Clear NHP Jan :49 AM BUFFALO DR 50 S SR 160 Clear 1 NHP Feb :15 AM BUFFALO DR AT INT SR 160 Clear NHP Aug :52 PM BUFFALO DR AT INT SR 160 Clear NHP Nov :25 PM BUFFALO DR AT INT SR 160 Clear NHPL Feb :59 PM BUFFALO DR AT INT SR 160 Clear NHP May :23 PM BUFFALO DR 12 N SR 160 Clear LVMPD Jan :03 PM BUFFALO DR 200 N WARM SPRINGS RD Cloudy LVMPD Sep :45 PM BUFFALO DR 35 N WARM SPRINGS RD Clear 2 LVMPD Feb :58 AM BUFFALO DR 20 N WARM SPRINGS RD Clear LVMPD Apr :59 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Nov :11 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Mar :21 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Mar :47 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Jun :46 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Jul :31 AM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Sep :32 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Oct :53 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Feb :21 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 2 LVMPD Mar :55 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 3 LVMPD Mar :34 PM BUFFALO DR AT INT WARM SPRINGS RD Blowing sand, soil, dirt, snow LVMPD Apr :45 AM BUFFALO DR AT INT WARM SPRINGS RD Clear 2 LVMPD Apr :50 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Aug :03 AM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Sep :20 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Jan :22 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Feb :33 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 3 LVMPD Feb :00 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Mar :32 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Mar :45 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Mar :20 AM BUFFALO DR AT INT WARM SPRINGS RD Clear 2 LVMPD Mar :41 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Apr :59 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Apr :54 AM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD May :38 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD May :32 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD May :48 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 2 LVMPD Jun :52 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Jun :05 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 3 LVMPD Jun :28 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Jun :41 AM BUFFALO DR AT INT WARM SPRINGS RD Clear

39 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time Primary_Street Distance Dir Secondary_Street Weather Fatalities Injured LVMPD Jun :22 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Jul :37 AM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Aug :51 AM BUFFALO DR AT INT WARM SPRINGS RD Clear 2 LVMPD Sep :23 PM BUFFALO DR AT INT WARM SPRINGS RD Cloudy 1 LVMPD Feb :30 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Mar :23 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Mar :13 AM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD May :56 AM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Dec :18 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Aug :58 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Dec :14 PM BUFFALO DR AT INT WARM SPRINGS RD Clear 1 LVMPD Nov :44 PM BUFFALO DR AT INT WARM SPRINGS RD Clear LVMPD Dec :24 PM BUFFALO DR 10 S WARM SPRINGS RD Clear LVMPD Feb :07 AM BUFFALO DR 20 S WARM SPRINGS RD Cloudy 1 LVMPD Apr :05 PM BUFFALO DR 60 S WARM SPRINGS RD Clear LVMPD Sep :31 PM BUFFALO DR 250 S WARM SPRINGS RD Clear LVMPD May :33 PM BUFFALO DR 360 S WARM SPRINGS RD Clear 1 LVMPD Sep :26 AM BUFFALO DR 600 S WARM SPRINGS RD Clear 1 LVMPD Mar :17 PM BUFFALO DR 317 N WIGWAM AVE Clear LVMPD Mar :45 AM BUFFALO DR 15 N WIGWAM AVE Clear LVMPD Jan :21 PM BUFFALO DR 1 N WIGWAM AVE Clear LVMPD Jun :42 AM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Apr :24 AM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD May :34 AM BUFFALO DR AT INT WIGWAM AVE Clear 1 LVMPD Jun :54 PM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Jul :52 PM BUFFALO DR AT INT WIGWAM AVE Clear 1 LVMPD Oct :03 PM BUFFALO DR AT INT WIGWAM AVE Cloudy LVMPD Apr :12 AM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Jun :44 PM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Jan :01 PM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Feb :12 AM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Aug :10 PM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Aug :32 PM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Dec :33 AM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Feb :07 PM BUFFALO DR AT INT WIGWAM AVE Cloudy LVMPD Apr :19 AM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Jun :34 AM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Jan :18 PM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Oct :42 PM BUFFALO DR AT INT WIGWAM AVE Clear LVMPD Aug :32 PM BUFFALO DR 484 S WIGWAM AVE Cloudy LVMPD Oct :20 AM BUFFALO DR AT INT WINDMILL LN Clear 2 LVMPD Nov :13 AM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Apr :27 AM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Jun :24 AM BUFFALO DR AT INT WINDMILL LN Cloudy LVMPD Jan :33 PM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Feb :07 PM BUFFALO DR AT INT WINDMILL LN Cloudy 2 LVMPD Feb :35 PM BUFFALO DR AT INT WINDMILL LN Rain 1 LVMPD Feb :32 PM BUFFALO DR AT INT WINDMILL LN Cloudy 1 LVMPD May :55 PM BUFFALO DR AT INT WINDMILL LN Clear 2 LVMPD Jun :51 PM BUFFALO DR AT INT WINDMILL LN Clear 1 LVMPD Jun :47 PM BUFFALO DR AT INT WINDMILL LN Clear

40 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time Primary_Street Distance Dir Secondary_Street Weather Fatalities Injured LVMPD Jun :22 PM BUFFALO DR AT INT WINDMILL LN Clear 1 LVMPD Jul :19 PM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Sep :25 AM BUFFALO DR AT INT WINDMILL LN Clear 2 LVMPD Oct :02 PM BUFFALO DR AT INT WINDMILL LN Clear 5 LVMPD Nov :01 PM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Dec :24 AM BUFFALO DR AT INT WINDMILL LN Clear 2 LVMPD Dec :49 AM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Apr :47 PM BUFFALO DR AT INT WINDMILL LN Clear 1 LVMPD Jun :08 PM BUFFALO DR AT INT WINDMILL LN Cloudy 2 LVMPD Jul :20 AM BUFFALO DR AT INT WINDMILL LN Cloudy 1 LVMPD Jul :18 PM BUFFALO DR AT INT WINDMILL LN Clear 1 LVMPD Sep :28 AM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Nov :21 PM BUFFALO DR AT INT WINDMILL LN Clear LVMPD Dec :02 AM BUFFALO DR AT INT WINDMILL LN Clear 2 LVMPD Jan :51 AM BUFFALO DR AT INT WINDMILL LN Clear 3 LVMPD Oct :50 PM BUFFALO DR 525 S WINDMILL LN Clear NHP Sep :42 PM CC 215 BUFFALO DR EB OFF RAMP 5 W BUFFALO DR Cloudy NHP Dec :06 PM CC 215 BUFFALO DR EB OFF RAMP 12 W BUFFALO DR Clear 1 NHP Feb :24 PM CC 215 BUFFALO DR EB OFF RAMP 25 W BUFFALO DR Cloudy NHP Aug :55 PM CC 215 BUFFALO DR EB ON RAMP 236 E BUFFALO DR Clear NHP Feb :00 AM CC 215 BUFFALO DR EB ON RAMP 10 E BUFFALO DR Clear NHP Mar :19 PM CC 215 BUFFALO DR EB ON RAMP 45 E MILE MARKER 14 Clear NHP May :17 AM CC 215 BUFFALO DR INT EB ON RAMP 50 E BUFFALO DR Clear NHP Jan :03 AM CC 215 BUFFALO DR INT RAMP E BUFFALO DR Clear 1 NHP Feb :25 PM CC 215 BUFFALO DR INT RAMP 1 BUFFALO DR Clear NHPL Sep :45 AM CC 215 BUFFALO DR INT RAMP 3 42 W BUFFALO DR Cloudy 1 NHP Nov :33 PM CC 215 BUFFALO DR INT RAMP 3 15 N MILE MARKER 15 Clear NHPL Aug :56 PM CC 215 BUFFALO DR INT RAMP 4 85 E BUFFALO DR Clear NHP May :38 PM CC 215 BUFFALO DR NB OFF RAMP 10 E BUFFALO DR Clear NHP Jul :50 AM CC 215 BUFFALO DR OFF RAMP 15 W BUFFALO DR Clear NHP Jul :45 AM CC 215 BUFFALO DR OFF RAMP 100 W CC 215 Clear 1 NHP Sep :30 AM CC 215 BUFFALO DR ON RAMP 100 E BUFFALO DR Clear NHP Sep :34 PM CC 215 BUFFALO DR RAMP 1 BUFFALO DR Clear NHP Feb :32 AM CC 215 BUFFALO DR WB OFF RAMP 20 E BUFFALO DR Clear NHP Aug :34 PM CC 215 BUFFALO DR WB OFF RAMP 10 E BUFFALO DR Clear NHP May :35 PM CC 215 BUFFALO DR WB OFF RAMP 1000 E BUFFALO DR Clear NHP Nov :13 PM CC 215 BUFFALO DR WB OFF RAMP 10 E BUFFALO DR Clear NHP Mar :46 PM CC 215 BUFFALO DR WB OFF RAMP 10 E BUFFALO DR Clear NHP May :54 AM CC 215 BUFFALO DR WB OFF RAMP 500 E BUFFALO DR Clear NHP Jun :36 PM CC 215 BUFFALO DR WB OFF RAMP 10 E BUFFALO DR Clear NHP Jul :55 PM CC 215 BUFFALO DR WB OFF RAMP 8 E BUFFALO DR Clear NHP May :27 AM CC 215 BUFFALO DR WB OFF RAMP 20 N CC 215 Clear 1 NHP Sep :51 AM CC 215 BUFFALO DR WB OFF RAMP 200 W CC 215 Clear NHP Nov :19 AM CC 215 BUFFALO DR WB OFF RAMP 25 W CC 215 Clear NHP Feb :49 PM CC 215 BUFFALO DR WB OFF RAMP W CC 215 Clear 1 NHP Jun :55 AM CC 215 BUFFALO DR WB OFF RAMP 500 W CC 215BUFFALO DR OFF RAMP Clear Sum: 0 Sum: 140 Count: 0 Count: 91 TOTAL Count: 257

41 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Crash Year Crash_Date Crash_Time Accident_Num LVMPD Dec :23 PM LVMPD Dec :21 PM LVMPD Jan :48 AM LVMPD Feb :54 AM LVMPD Jun :23 PM LVMPD Nov :20 AM LVMPD Jan :36 PM LVMPD Feb :20 PM LVMPD May :37 PM LVMPD Dec :12 PM LVMPD Jun :34 AM LVMPD Nov :27 AM LVMPD Apr :14 PM LVMPD Jun :55 PM LVMPD Sep :55 PM LVMPD Jul :57 PM LVMPD Jul :03 PM LVMPD May :30 AM LVMPD Jan :08 AM LVMPD Feb :04 PM LVMPD Mar :58 PM LVMPD Mar :18 PM LVMPD Apr :12 PM LVMPD Jun :54 PM LVMPD Mar :34 PM LVMPD Oct :13 PM LVMPD Jan :26 AM LVMPD Jul :56 PM LVMPD Sep :48 PM LVMPD Nov :12 PM NHP May :46 AM LVMPD Mar :24 PM NHPL Apr :19 AM LVMPD Oct :15 PM LVMPD Mar :30 AM LVMPD Nov :52 AM LVMPD Feb :17 PM LVMPD Aug :28 PM LVMPD Oct :59 AM LVMPD Apr :52 PM LVMPD Feb :37 AM LVMPD Apr :53 AM LVMPD Oct :13 PM LVMPD Jul :45 PM LVMPD Aug :21 PM LVMPD Feb :20 PM LVMPD Sep :17 AM LVMPD Mar :07 AM LVMPD Jan :33 PM LVMPD Jul :23 PM LVMPD Feb :14 AM LVMPD Aug :11 AM LVMPD Aug :15 AM LVMPD May :41 PM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Property_ Damage_O Injury_ nly Type Crash_Type Total Vehicles Veh_1 V1_Type V1_Dir V1_Lane_ Num V1_Action A Head-on 2 1 Pickup N 1 GOING STRAIGHT PDO Rear-end 2 1 Pickup N 1 GOING STRAIGHT PDO Rear-end 3 1 Sedan, 4 door N T1 GOING STRAIGHT PDO Sideswipe, meeting 1 1 Dump S R1 TURNING RIGHT PDO Angle 2 1 Other E 1 MAKING U-TURN PDO Angle 2 1 Hardtop, 4 door E L1 TURNING LEFT PDO Angle 2 1 Hardtop, 2 door E 1 TURNING LEFT PDO Angle 2 1 Hardtop, 2 door E 1 NOT REPORTED C Angle 2 1 Sedan, 4 door E 1 TURNING LEFT PDO Angle 2 1 Pickup E TURNING LEFT C Non-collison 1 1 Hatchback, 4 door N 1 GOING STRAIGHT PDO Angle 2 1 Carry-all N 2 GOING STRAIGHT PDO Rear-end 2 1 Hardtop, 4 door S 1 STOPPED C Rear-end 3 1 Hardtop, 2 door N 1 GOING STRAIGHT C Rear-end 3 1 Carry-all S T1 GOING STRAIGHT PDO Angle 2 1 Utility S T1 CHANGING LANES PDO Rear-end 2 1 Sedan, 4 door S T2 GOING STRAIGHT PDO Angle 2 1 Carry-all S 1 CHANGING LANES PDO Rear-end 2 1 Carry-all S T1 GOING STRAIGHT PDO Angle 1 1 Semi S TURNING RIGHT PDO Rear-end 2 1 Sedan, 4 door S TURNING RIGHT PDO Rear-end 2 1 Sedan, 4 door S 3 TURNING RIGHT C Rear-end 2 1 Carry-all S 1 GOING STRAIGHT B Angle 2 1 Carry-all N 1 GOING STRAIGHT C Angle 2 1 Hardtop, 4 door E GOING STRAIGHT PDO Angle 2 1 Van N GOING STRAIGHT PDO Angle 2 1 Pickup W 3 GOING STRAIGHT C Angle 2 1 Pickup S GOING STRAIGHT C Rear-end 2 1 Pickup S TURNING RIGHT B Angle 5 1 Carry-all E 3 GOING STRAIGHT C Head-on 3 1 Pickup N 1 TURNING LEFT C Rear-end 2 1 Pickup N GOING STRAIGHT C Rear-end 2 1 Sedan, 4 door N 1 GOING STRAIGHT C Sideswipe, overtaking 1 1 Pickup S 3 TURNING RIGHT C Rear-end 2 1 Tractor Truck, Gasoline N T1 TURNING RIGHT PDO Angle 2 1 N LT TURNING RIGHT C Rear-end 2 1 Van N R1 GOING STRAIGHT C Rear-end 2 1 Carry-all N L1 GOING STRAIGHT PDO Angle 2 1 Carry-all N T2 CHANGING LANES PDO Rear-end 0 1 Hardtop, 2 door N 2 GOING STRAIGHT PDO Angle 2 1 Semi N T1 TURNING RIGHT PDO Angle 2 1 Hardtop, 4 door W L1 TURNING LEFT PDO Angle 2 1 Van N L1 CHANGING LANES PDO Rear-end 2 1 Carry-all N 2 GOING STRAIGHT PDO Rear-end 2 1 Carry-all N 1 GOING STRAIGHT PDO Sideswipe, meeting 2 1 Carry-all S 2 CHANGING LANES PDO Rear-end 2 1 Pickup N 3 GOING STRAIGHT B Rear-end 2 1 Sedan, 4 door S 3 STOPPED PDO Rear-end 2 1 Carry-all N 2 GOING STRAIGHT PDO Rear-end 2 1 Carry-all N 1 GOING STRAIGHT C Rear-end 3 1 Sedan, 4 door N T2 GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door S 1 CHANGING LANES PDO Angle 2 1 Carry-all E 1 NOT REPORTED PDO Angle 2 1 Pickup S T3 GOING STRAIGHT

42 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Crash Year Crash_Date Crash_Time Accident_Num LVMPD Oct :51 PM LVMPD Nov :09 PM LVMPD Jul :55 PM LVMPD Jul :24 PM LVMPD Jul :49 AM LVMPD Feb :50 PM LVMPD Feb :03 AM LVMPD May :45 AM LVMPD Dec :13 PM LVMPD Aug :46 PM LVMPD Jan :04 AM LVMPD Jun :29 PM LVMPD Feb :58 PM LVMPD Feb :27 PM LVMPD Oct :11 PM LVMPD Apr :32 AM LVMPD Jun :17 AM LVMPD Nov :38 PM LVMPD Oct :09 PM LVMPD Feb :31 PM LVMPD Feb :49 PM LVMPD Mar :38 PM LVMPD Jun :30 PM NHPL May :50 PM NHP May :51 PM NHPL Apr :22 PM NHPL Mar :18 AM NHPL Apr :45 AM NHP Oct :12 AM NHP Mar :37 AM NHP Mar :34 PM NHP Oct :04 AM NHP May :30 PM NHP Aug :49 AM NHP Sep :42 AM NHP Mar :50 AM NHP Feb :37 AM NHP Jun :00 AM NHP Dec :00 AM NHP Oct :27 PM NHP Oct :10 PM NHP Aug :49 PM NHP Aug :15 AM LVMPD Jul :37 AM LVMPD Oct :41 PM LVMPD Apr :03 PM LVMPD Jul :57 PM LVMPD Sep :55 AM LVMPD Dec :00 AM LVMPD Aug :50 AM NHP Apr :40 PM LVMPD Jan :10 AM LVMPD Oct :26 AM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Property_ Damage_O nly Injury_ Type Crash_Type Total Vehicles Veh_1 V1_Type V1_Dir V1_Lane_ Num V1_Action PDO Angle 2 1 Hardtop, 2 door E 1 TURNING LEFT PDO Rear-end 2 1 Hardtop, 4 door N 1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 4 door N L1 ENTERING LANE PDO Rear-end 3 1 Pickup N 3 GOING STRAIGHT PDO Angle 2 1 Pickup S 3 CHANGING LANES B Angle 2 1 Sedan, 4 door N L1 TURNING LEFT C Rear-end 2 1 Carry-all N R1 GOING STRAIGHT PDO Rear-end 3 1 Hardtop, 4 door N 2 LEAVING LANE PDO Rear-end 2 1 Hatchback, 4 door N 1 GOING STRAIGHT PDO Rear-end 2 1 Pickup N T1 GOING STRAIGHT PDO Sideswipe, meeting 2 1 Hatchback, 2 door N 1 GOING STRAIGHT PDO Angle 2 1 Stake or Rack S L1 TURNING LEFT PDO Angle 2 1 Hardtop, 4 door E 1 NOT REPORTED PDO Rear-end 3 1 Sedan, 4 door N 2 GOING STRAIGHT PDO Rear-end 2 1 Carry-all S 2 GOING STRAIGHT PDO Non-collison 1 1 Convertible S 2 GOING STRAIGHT B Angle 1 1 Sedan, 4 door N 1 GOING STRAIGHT PDO Angle 1 1 Hatchback, 2 door S T2 LEAVING LANE PDO Rear-end 2 1 Carry-all N T1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 4 door N 1 NOT REPORTED PDO Angle 2 1 Sedan, 4 door N 1 MAKING U-TURN B Angle 2 1 Hardtop, 4 door W 2 GOING STRAIGHT C Non-collison 1 1 Sedan, 4 door N 1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 4 door S 1 STOPPED PDO Rear-end 2 1 Pickup S 1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 2 door S 1 GOING STRAIGHT PDO Angle 2 1 Pickup N R1 TURNING RIGHT PDO Rear-end 2 1 Hardtop, 4 door N R1 TURNING RIGHT B Angle 2 1 Sedan, 4 door E 1 GOING STRAIGHT PDO Angle 2 1 Carry-all S GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door S GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door S 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door E R1 TURNING RIGHT C Rear-end 2 1 Carry-all N R1 TURNING RIGHT PDO Non-collison 1 1 Sedan, 4 door N GOING STRAIGHT PDO Rear-end 2 1 Sedan, 4 door S R1 TURNING RIGHT PDO Rear-end 2 1 Sedan, 4 door N 1 GOING STRAIGHT C Rear-end 2 1 Pickup N R1 TURNING RIGHT PDO Non-collison 1 1 Sedan, 4 door W L2 TURNING LEFT PDO Angle 2 1 Carry-all S 1 GOING STRAIGHT PDO Angle 2 1 Van E 1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 4 door N GOING STRAIGHT PDO Rear-end 2 1 Carry-all N R1 GOING STRAIGHT PDO Angle 1 1 Hardtop, 4 door S 1 GOING STRAIGHT C Non-collison 1 1 Sedan, 2 door S 1 GOING STRAIGHT PDO Non-collison 1 1 Van S 1 GOING STRAIGHT B Angle 1 1 Sedan, 4 door N 1 GOING STRAIGHT C Angle 2 1 Sedan, 4 door N 2 OTHER TURNING MOVEMENT PDO Angle 1 1 Sedan, 4 door S 2 GOING STRAIGHT A Non-collison 1 1 Motorcycle N 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door S 1 GOING STRAIGHT C Unknown 1 1 Carry-all S 2 GOING STRAIGHT B Rear-end 1 1 Carry-all N 2 GOING STRAIGHT

43 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Property_ Crash Damage_O Injury_ Total V1_Lane_ Accident_Num Year Crash_Date Crash_Time nly Type Crash_Type Vehicles Veh_1 V1_Type V1_Dir Num V1_Action LVMPD Nov :40 AM PDO Angle 2 1 Hardtop, 4 door S L1 TURNING LEFT LVMPD Sep :59 AM LVMPD Aug :20 PM LVMPD Oct :26 PM LVMPD Mar :34 PM LVMPD Jun :12 PM LVMPD Jul :14 AM LVMPD Jul :27 PM LVMPD Dec :09 PM LVMPD Jul :59 PM LVMPD Sep :40 AM LVMPD Oct :00 PM LVMPD Sep :15 AM NHP Jan :49 AM NHP Feb :15 AM NHP Aug :52 PM NHP Nov :25 PM NHPL Feb :59 PM NHP May :23 PM LVMPD Jan :03 PM LVMPD Sep :45 PM LVMPD Feb :58 AM LVMPD Apr :59 PM LVMPD Nov :11 PM LVMPD Mar :21 PM LVMPD Mar :47 PM LVMPD Jun :46 PM LVMPD Jul :31 AM LVMPD Sep :32 PM LVMPD Oct :53 PM LVMPD Feb :21 PM LVMPD Mar :55 PM LVMPD Mar :34 PM LVMPD Apr :45 AM LVMPD Apr :50 PM LVMPD Aug :03 AM LVMPD Sep :20 PM LVMPD Jan :22 PM LVMPD Feb :33 PM LVMPD Feb :00 PM LVMPD Mar :32 PM LVMPD Mar :45 PM LVMPD Mar :20 AM LVMPD Mar :41 PM LVMPD Apr :59 PM LVMPD Apr :54 AM LVMPD May :38 PM LVMPD May :32 PM LVMPD May :48 PM LVMPD Jun :52 PM LVMPD Jun :05 PM LVMPD Jun :28 PM LVMPD Jun :41 AM C Angle 2 1 Pickup S 2 GOING STRAIGHT B Angle 2 1 Sedan, 4 door S GOING STRAIGHT B Angle 2 1 Pickup W 1 TURNING LEFT PDO Angle 2 1 Sedan, 4 door W 1 GOING STRAIGHT A Angle 2 1 Motorcycle S 2 GOING STRAIGHT C Angle 2 1 Pickup S 1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 2 door S GOING STRAIGHT PDO Angle 2 1 Hardtop, 4 door E 1 TURNING RIGHT PDO Head-on 2 1 Sedan, 4 door W GOING STRAIGHT B Angle 2 1 Carry-all S 1 GOING STRAIGHT B Angle 2 1 Sedan, 4 door N GOING STRAIGHT PDO Angle 3 1 Pickup S 1 GOING STRAIGHT C Rear-end 2 1 Carry-all N 1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 4 door N R1 GOING STRAIGHT PDO Non-collison 1 1 Van S 1 TURNING RIGHT PDO Angle 2 1 Sedan, 4 door S 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 2 door N TURNING RIGHT PDO Rear-end 2 1 Sedan, 4 door S R1 GOING STRAIGHT PDO Rear-end 2 1 Pickup S T1 GOING STRAIGHT C Rear-end 2 1 Hardtop, 2 door S T1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 4 door S 2 GOING STRAIGHT C Angle 2 1 Sedan, 4 door S T1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 4 door S 2 GOING STRAIGHT C Angle 2 1 Sedan, 2 door E 1 GOING STRAIGHT PDO Angle 2 1 Carry-all S 2 GOING STRAIGHT PDO Rear-end 2 1 Carry-all S 1 GOING STRAIGHT C Angle 2 1 Other E GOING STRAIGHT PDO Angle 2 1 Carry-all E 2 GOING STRAIGHT B Angle 2 1 Carry-all E 1 GOING STRAIGHT B Angle 2 1 Pickup N 1 GOING STRAIGHT B Angle 2 1 Hardtop, 4 door N T1 GOING STRAIGHT PDO Angle 2 1 Pickup S T1 GOING STRAIGHT C Angle 2 1 Pickup S T1 GOING STRAIGHT B Angle 2 1 Pickup S T1 TURNING LEFT PDO Angle 2 1 Pickup S 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door S T1 GOING STRAIGHT C Angle 2 1 Pickup S T1 GOING STRAIGHT B Angle 2 1 Sedan, 2 door S T1 GOING STRAIGHT PDO Angle 3 1 Hardtop, 4 door S 1 GOING STRAIGHT B Angle 2 1 Pickup S 1 GOING STRAIGHT PDO Angle 3 1 Carry-all S 1 GOING STRAIGHT B Angle 2 1 Sedan, 2 door S T1 GOING STRAIGHT C Angle 2 1 Utility S 1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 2 door S 1 GOING STRAIGHT PDO Angle 2 1 Pickup S 1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 4 door N 1 GOING STRAIGHT C Angle 2 1 Pickup S 2 GOING STRAIGHT B Angle 2 1 Sedan, 4 door S 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 2 door S 1 GOING STRAIGHT C Angle 2 1 Utility S 1 GOING STRAIGHT A Angle 2 1 Hardtop, 4 door S 1 GOING STRAIGHT PDO Angle 2 1 Pickup S L1 TURNING LEFT

44 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Crash Year Crash_Date Crash_Time Accident_Num LVMPD Jun :22 PM LVMPD Jul :37 AM LVMPD Aug :51 AM LVMPD Sep :23 PM LVMPD Feb :30 PM LVMPD Mar :23 PM LVMPD Mar :13 AM LVMPD May :56 AM LVMPD Dec :18 PM LVMPD Aug :58 PM LVMPD Dec :14 PM LVMPD Nov :44 PM LVMPD Dec :24 PM LVMPD Feb :07 AM LVMPD Apr :05 PM LVMPD Sep :31 PM LVMPD May :33 PM LVMPD Sep :26 AM LVMPD Mar :17 PM LVMPD Mar :45 AM LVMPD Jan :21 PM LVMPD Jun :42 AM LVMPD Apr :24 AM LVMPD May :34 AM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Property_ Damage_O Injury_ nly Type Crash_Type Total Vehicles Veh_1 V1_Type V1_Dir V1_Lane_ Num V1_Action B Angle 2 1 Pickup S L1 TURNING LEFT PDO Angle 2 1 Pickup S 2 GOING STRAIGHT C Angle 2 1 Hardtop, 4 door E 1 GOING STRAIGHT C Angle 2 1 Sedan, 2 door W 1 GOING STRAIGHT PDO Angle 2 1 Pickup S 2 GOING STRAIGHT PDO Angle 0 1 Hardtop, 4 door S 2 GOING STRAIGHT PDO Angle 2 1 Carry-all S 2 GOING STRAIGHT PDO Angle 2 1 S L1 TURNING LEFT PDO Angle 2 1 Pickup W 1 GOING STRAIGHT PDO Angle 2 1 Other S 1 GOING STRAIGHT C Angle 2 1 Sedan, 4 door E 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door S 2 GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door N T1 TURNING RIGHT C Rear-end 2 1 Carry-all N T1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 4 door N 1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 2 door S 1 STOPPED B Angle 2 1 Hardtop, 4 door S 1 MAKING U-TURN C Rear-end 2 1 Pickup N 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door N 1 GOING STRAIGHT PDO Non-collison 1 1 Hardtop, 4 door S 1 GOING STRAIGHT PDO Angle 2 1 Pickup S 2 NOT REPORTED PDO Non-collison 1 1 Hardtop, 2 door N 1 GOING STRAIGHT PDO Sideswipe, overtaking 2 1 Pickup N 1 GOING STRAIGHT C Sideswipe, overtaking 2 1 Sedan, 4 door S 1 OTHER LVMPD Jun :54 PM LVMPD Jul :52 PM LVMPD Oct :03 PM LVMPD Apr :12 AM LVMPD Jun :44 PM LVMPD Jan :01 PM LVMPD Feb :12 AM LVMPD Aug :10 PM LVMPD Aug :32 PM LVMPD Dec :33 AM LVMPD Feb :07 PM LVMPD Apr :19 AM LVMPD Jun :34 AM LVMPD Jan :18 PM LVMPD Oct :42 PM LVMPD Aug :32 PM LVMPD Oct :20 AM LVMPD Nov :13 AM LVMPD Apr :27 AM LVMPD Jun :24 AM LVMPD Jan :33 PM LVMPD Feb :07 PM LVMPD Feb :35 PM LVMPD Feb :32 PM LVMPD May :55 PM LVMPD Jun :51 PM LVMPD Jun :47 PM PDO Angle 1 1 Station Wagon S 1 GOING STRAIGHT B Non-collison 1 1 Moped N GOING STRAIGHT PDO Angle 2 1 Carry-all S 1 GOING STRAIGHT PDO Angle 2 1 Pickup E T1 TURNING RIGHT PDO Non-collison 1 1 Hardtop, 4 door N 1 GOING STRAIGHT PDO Angle 2 1 Pickup S 2 ENTERING LANE PDO Angle 2 1 Tractor Truck, Gasoline N 2 GOING STRAIGHT PDO Rear-end 2 1 Motorcycle S 1 CHANGING LANES PDO Sideswipe, overtaking 2 1 Hatchback, 2 door S 2 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 2 door S 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door S 1 GOING STRAIGHT PDO Non-collison 1 1 Hardtop, 2 door S 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door N 1 GOING STRAIGHT PDO Sideswipe, meeting 2 1 Sedan, 4 door S 2 NOT REPORTED PDO Angle 2 1 Sedan, 4 door S 2 CHANGING LANES PDO Angle 2 1 Sedan, 4 door S R1 ENTERING LANE A Angle 2 1 Sedan, 2 door S 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 2 door E 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door W T1 GOING STRAIGHT PDO Angle 2 1 Hatchback, 4 door E 1 GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door W 1 GOING STRAIGHT B Angle 2 1 Carry-all W 1 GOING STRAIGHT C Angle 3 1 Hardtop, 4 door W GOING STRAIGHT B Angle 2 1 Sedan, 4 door E 1 GOING STRAIGHT C Angle 2 1 Sedan, 2 door W 1 GOING STRAIGHT C Angle 2 1 Sedan, 4 door E 1 GOING STRAIGHT PDO Angle 2 1 Van E 1 GOING STRAIGHT

45 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Crash Year Crash_Date Crash_Time Accident_Num LVMPD Jun :22 PM LVMPD Jul :19 PM LVMPD Sep :25 AM LVMPD Oct :02 PM LVMPD Nov :01 PM LVMPD Dec :24 AM LVMPD Dec :49 AM LVMPD Apr :47 PM LVMPD Jun :08 PM LVMPD Jul :20 AM LVMPD Jul :18 PM LVMPD Sep :28 AM LVMPD Nov :21 PM LVMPD Dec :02 AM LVMPD Jan :51 AM LVMPD Oct :50 PM NHP Sep :42 PM NHP Dec :06 PM NHP Feb :24 PM NHP Aug :55 PM NHP Feb :00 AM NHP Mar :19 PM NHP May :17 AM NHP Jan :03 AM NHP Feb :25 PM NHPL Sep :45 AM NHP Nov :33 PM NHPL Aug :56 PM NHP May :38 PM NHP Jul :50 AM NHP Jul :45 AM NHP Sep :30 AM NHP Sep :34 PM NHP Feb :32 AM NHP Aug :34 PM NHP May :35 PM NHP Nov :13 PM NHP Mar :46 PM NHP May :54 AM NHP Jun :36 PM NHP Jul :55 PM NHP May :27 AM NHP Sep :51 AM NHP Nov :19 AM NHP Feb :49 PM NHP Jun :55 AM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Property_ Damage_O Injury_ nly Type Crash_Type Total Vehicles Veh_1 V1_Type V1_Dir V1_Lane_ Num V1_Action C Angle 2 1 Sedan, 4 door W 1 GOING STRAIGHT PDO Angle 2 1 Carry-all E 1 GOING STRAIGHT B Angle 2 1 Hardtop, 4 door E 1 GOING STRAIGHT C Angle 2 1 Hardtop, 4 door W 1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 4 door E 1 GOING STRAIGHT C Angle 2 1 Sedan, 4 door S L1 TURNING LEFT PDO Angle 2 1 Pickup W 1 GOING STRAIGHT A Angle 2 1 Pickup E 1 GOING STRAIGHT B Angle 2 1 Hatchback, 4 door E 2 GOING STRAIGHT C Angle 2 1 Pickup W 1 GOING STRAIGHT C Angle 2 1 Sedan, 4 door E 1 GOING STRAIGHT PDO Angle 2 1 Hardtop, 4 door W 2 GOING STRAIGHT PDO Angle 2 1 Other E 1 GOING STRAIGHT C Angle 2 1 Sedan, 4 door E 2 GOING STRAIGHT B Angle 3 1 Sedan, 4 door W 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 2 door U L1 GOING STRAIGHT PDO Rear-end 2 1 Carry-all E R1 TURNING RIGHT C Rear-end 2 1 Pickup E R1 GOING STRAIGHT PDO Rear-end 2 1 Carry-all E 2 GOING STRAIGHT PDO Angle 1 1 Sedan, 2 door E R1 TURNING RIGHT PDO Rear-end 2 1 Sedan, 4 door N 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 2 door E 4 TURNING RIGHT PDO Rear-end 2 1 Sedan, 2 door N R1 CHANGING LANES C Non-collison 1 1 Sedan, 2 door W 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door W 1 GOING STRAIGHT C Rear-end 2 1 Carry-all E 1 GOING STRAIGHT PDO Rear-end 2 1 Pickup S 1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 4 door N R1 TURNING RIGHT PDO Rear-end 2 1 Carry-all W GOING STRAIGHT PDO Rear-end 2 1 Pickup W GOING STRAIGHT C Non-collison 1 1 Sedan, 2 door W GOING STRAIGHT PDO Angle 2 1 Sedan, 4 door E 2 GOING STRAIGHT PDO Angle 2 1 Van W L1 GOING STRAIGHT PDO Rear-end 2 1 Sedan, 2 door W GOING STRAIGHT PDO Sideswipe, meeting 3 1 Pickup W GOING STRAIGHT PDO Non-collison 1 1 Sedan, 4 door W GOING STRAIGHT PDO Rear-end 2 1 Pickup W L1 GOING STRAIGHT PDO Angle 2 1 W GOING STRAIGHT PDO Non-collison 1 1 Carry-all W NOT REPORTED PDO Rear-end 2 1 Utility W L1 GOING STRAIGHT PDO Rear-end 2 1 Pickup W GOING STRAIGHT C Rear-end 2 1 Sedan, 4 door W GOING STRAIGHT PDO Non-collison 1 1 Sedan, 2 door W 1 GOING STRAIGHT PDO Non-collison 1 1 Sedan, 2 door W 1 GOING STRAIGHT C Non-collison 1 1 Pickup W 1 GOING STRAIGHT PDO Non-collison 1 1 Carry-all W GOING STRAIGHT Count: 166

46 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Accident_Num Crash Year Crash_Date Crash_Time LVMPD Dec :23 PM LVMPD Dec :21 PM LVMPD Jan :48 AM LVMPD Feb :54 AM LVMPD Jun :23 PM LVMPD Nov :20 AM LVMPD Jan :36 PM LVMPD Feb :20 PM LVMPD May :37 PM LVMPD Dec :12 PM LVMPD Jun :34 AM LVMPD Nov :27 AM LVMPD Apr :14 PM LVMPD Jun :55 PM LVMPD Sep :55 PM LVMPD Jul :57 PM LVMPD Jul :03 PM LVMPD May :30 AM LVMPD Jan :08 AM LVMPD Feb :04 PM LVMPD Mar :58 PM LVMPD Mar :18 PM LVMPD Apr :12 PM LVMPD Jun :54 PM LVMPD Mar :34 PM LVMPD Oct :13 PM LVMPD Jan :26 AM LVMPD Jul :56 PM LVMPD Sep :48 PM LVMPD Nov :12 PM NHP May :46 AM LVMPD Mar :24 PM NHPL Apr :19 AM LVMPD Oct :15 PM LVMPD Mar :30 AM LVMPD Nov :52 AM LVMPD Feb :17 PM LVMPD Aug :28 PM LVMPD Oct :59 AM LVMPD Apr :52 PM LVMPD Feb :37 AM LVMPD Apr :53 AM LVMPD Oct :13 PM LVMPD Jul :45 PM LVMPD Aug :21 PM LVMPD Feb :20 PM LVMPD Sep :17 AM LVMPD Mar :07 AM LVMPD Jan :33 PM LVMPD Jul :23 PM LVMPD Feb :14 AM LVMPD Aug :11 AM LVMPD Aug :15 AM LVMPD May :41 PM V1_Driver_Factor Unknown Had Been Drinking Drug Involvement: Had Been Drinking Illness Had Been Drinking Had Been Drinking Unknown Had Been Drinking Inattention/Distracted Drug Involvement Inattention/Distracted Had Been Drinking V1_Vehicle_Factor Drove Left of Center Unknown No Improper Driving Made an improper turn Failure to keep in proper lane or running off road Driving too fast for conditions No Improper Driving Followed too closely No Improper Driving Unsafe Lane Change No Improper Driving Unsafe Lane Change Disregarded traffic signs, signals, road markings Failure to keep in proper lane or running off road Followed too closely Followed too closely Unknown Disregarded traffic signs, signals, road markings Hit and Run Disregarded traffic signs, signals, road markings: Hit and Run Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings Followed too closely Disregarded traffic signs, signals, road markings Followed too closely No Improper Driving No Improper Driving Made an improper turn: Hit and Run Followed too closely : Hit and Run: Followed too closely Unsafe Lane Change No Improper Driving Made an improper turn Unknown Hit and Run: Unsafe Lane Change No Improper Driving Hit and Run: Followed too closely Unsafe Lane Change Unknown No Improper Driving Other Improper Driving Followed too closely No Improper Driving Unsafe Lane Change No Improper Driving

47 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Accident_Num Crash Year Crash_Date Crash_Time LVMPD Oct :51 PM LVMPD Nov :09 PM LVMPD Jul :55 PM LVMPD Jul :24 PM LVMPD Jul :49 AM LVMPD Feb :50 PM LVMPD Feb :03 AM LVMPD May :45 AM LVMPD Dec :13 PM LVMPD Aug :46 PM LVMPD Jan :04 AM LVMPD Jun :29 PM LVMPD Feb :58 PM LVMPD Feb :27 PM LVMPD Oct :11 PM LVMPD Apr :32 AM LVMPD Jun :17 AM LVMPD Nov :38 PM LVMPD Oct :09 PM LVMPD Feb :31 PM LVMPD Feb :49 PM LVMPD Mar :38 PM LVMPD Jun :30 PM NHPL May :50 PM NHP May :51 PM NHPL Apr :22 PM NHPL Mar :18 AM NHPL Apr :45 AM NHP Oct :12 AM NHP Mar :37 AM NHP Mar :34 PM NHP Oct :04 AM NHP May :30 PM NHP Aug :49 AM NHP Sep :42 AM NHP Mar :50 AM NHP Feb :37 AM NHP Jun :00 AM NHP Dec :00 AM NHP Oct :27 PM NHP Oct :10 PM NHP Aug :49 PM NHP Aug :15 AM LVMPD Jul :37 AM LVMPD Oct :41 PM LVMPD Apr :03 PM LVMPD Jul :57 PM LVMPD Sep :55 AM LVMPD Dec :00 AM LVMPD Aug :50 AM NHP Apr :40 PM LVMPD Jan :10 AM LVMPD Oct :26 AM V1_Driver_Factor Inattention/Distracted Had Been Drinking: Inattention/Distracted Inattention/Distracted Unknown Had Been Drinking Had Been Drinking Unknown Unknown Had Been Drinking Had Been Drinking Had Been Drinking Had Been Drinking Inattention/Distracted Had Been Drinking Fell asleep, fainted, fatigued, etc. Had Been Drinking V1_Vehicle_Factor Followed too closely No Improper Driving Unsafe Lane Change : Made an improper turn Followed too closely Failure to keep in proper lane or running off road No Improper Driving Driving too fast for conditions Unknown : Disregarded traffic signs, signals, road markings Other Improper Driving Other Improper Driving Failure to keep in proper lane or running off road Failure to keep in proper lane or running off road Followed too closely Hit and Run: Unsafe Lane Change Hit and Run Driving too fast for conditions: Failure to keep in proper lane or running off road: Ran Off Road: Over-correcting/over-steering No Improper Driving Driving too fast for conditions No Improper Driving Followed too closely No Improper Driving Disregarded traffic signs, signals, road markings: Hit and Run: Unknown Disregarded traffic signs, signals, road markings Failure to keep in proper lane or running off road: Hit and Run Failure to keep in proper lane or running off road Other Improper Driving Other Improper Driving Driving too fast for conditions Other Improper Driving Other Improper Driving Other Improper Driving Mechanical Defects Disregarded traffic signs, signals, road markings Other Improper Driving Other Improper Driving Other Improper Driving Ran Off Road Driving too fast for conditions Failure to keep in proper lane or running off road Failure to keep in proper lane or running off road Failure to keep in proper lane or running off road Failure to keep in proper lane or running off road Failure to keep in proper lane or running off road Driving too fast for conditions: Failure to keep in proper lane or running off road: Hit and Run Unknown

48 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Crash Accident_Num Year Crash_Date Crash_Time V1_Driver_Factor LVMPD Nov :40 AM LVMPD Sep :59 AM LVMPD Aug :20 PM LVMPD Oct :26 PM LVMPD Mar :34 PM LVMPD Jun :12 PM LVMPD Jul :14 AM LVMPD Jul :27 PM LVMPD Dec :09 PM LVMPD Jul :59 PM LVMPD Sep :40 AM LVMPD Oct :00 PM LVMPD Sep :15 AM NHP Jan :49 AM NHP Feb :15 AM NHP Aug :52 PM NHP Nov :25 PM NHPL Feb :59 PM NHP May :23 PM LVMPD Jan :03 PM LVMPD Sep :45 PM LVMPD Feb :58 AM LVMPD Apr :59 PM LVMPD Nov :11 PM LVMPD Mar :21 PM LVMPD Mar :47 PM LVMPD Jun :46 PM LVMPD Jul :31 AM LVMPD Sep :32 PM LVMPD Oct :53 PM LVMPD Feb :21 PM LVMPD Mar :55 PM LVMPD Mar :34 PM LVMPD Apr :45 AM LVMPD Apr :50 PM LVMPD Aug :03 AM LVMPD Sep :20 PM LVMPD Jan :22 PM LVMPD Feb :33 PM LVMPD Feb :00 PM LVMPD Mar :32 PM LVMPD Mar :45 PM LVMPD Mar :20 AM LVMPD Mar :41 PM LVMPD Apr :59 PM LVMPD Apr :54 AM LVMPD May :38 PM LVMPD May :32 PM LVMPD May :48 PM LVMPD Jun :52 PM LVMPD Jun :05 PM LVMPD Jun :28 PM LVMPD Jun :41 AM Had Been Drinking Inattention/Distracted Unknown Unknown Had Been Drinking Unknown V1_Vehicle_Factor Disregarded traffic signs, signals, road markings: Operating vehicle in erratic, reckless, careless, negligent or aggressive manner Disregarded traffic signs, signals, road markings Unknown : Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings Unknown Unknown Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings Other Improper Driving Other Improper Driving Failure to keep in proper lane or running off road Other Improper Driving Followed too closely No Improper Driving Hit and Run Followed too closely : Hit and Run Disregarded traffic signs, signals, road markings Followed too closely Unknown Disregarded traffic signs, signals, road markings Hit and Run : Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings No Improper Driving Disregarded traffic signs, signals, road markings

49 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Accident_Num Crash Year Crash_Date Crash_Time LVMPD Jun :22 PM LVMPD Jul :37 AM LVMPD Aug :51 AM LVMPD Sep :23 PM LVMPD Feb :30 PM LVMPD Mar :23 PM LVMPD Mar :13 AM LVMPD May :56 AM LVMPD Dec :18 PM LVMPD Aug :58 PM LVMPD Dec :14 PM LVMPD Nov :44 PM LVMPD Dec :24 PM LVMPD Feb :07 AM LVMPD Apr :05 PM LVMPD Sep :31 PM LVMPD May :33 PM LVMPD Sep :26 AM LVMPD Mar :17 PM LVMPD Mar :45 AM LVMPD Jan :21 PM LVMPD Jun :42 AM LVMPD Apr :24 AM LVMPD May :34 AM LVMPD Jun :54 PM LVMPD Jul :52 PM LVMPD Oct :03 PM LVMPD Apr :12 AM LVMPD Jun :44 PM LVMPD Jan :01 PM LVMPD Feb :12 AM LVMPD Aug :10 PM LVMPD Aug :32 PM LVMPD Dec :33 AM LVMPD Feb :07 PM LVMPD Apr :19 AM LVMPD Jun :34 AM LVMPD Jan :18 PM LVMPD Oct :42 PM LVMPD Aug :32 PM LVMPD Oct :20 AM LVMPD Nov :13 AM LVMPD Apr :27 AM LVMPD Jun :24 AM LVMPD Jan :33 PM LVMPD Feb :07 PM LVMPD Feb :35 PM LVMPD Feb :32 PM LVMPD May :55 PM LVMPD Jun :51 PM LVMPD Jun :47 PM V1_Driver_Factor Inattention/Distracted Inattention/Distracted Unknown Had Been Drinking Drug Involvement Had Been Drinking Had Been Drinking Unknown Had Been Drinking Drug Involvement Inattention/Distracted Had Been Drinking Had Been Drinking Had Been Drinking Had Been Drinking V1_Vehicle_Factor Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings Hit and Run Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings No Improper Driving No Improper Driving Disregarded traffic signs, signals, road markings Made an improper turn Other Improper Driving Ran Off Road Failure to keep in proper lane or running off road Unsafe Lane Change Disregarded traffic signs, signals, road markings: Failure to keep in proper lane or running off road: Ran Off Road: Hit and Run Failure to keep in proper lane or running off road Unknown Disregarded traffic signs, signals, road markings: Driving too fast for conditions: Failure to keep in proper lane or running off road: Drove Left of Center: Ran Off Road Failure to keep in proper lane or running off road Disregarded traffic signs, signals, road markings: Driving too fast for conditions Made an improper turn Driving too fast for conditions: Failure to keep in proper lane or running off road: Ran Off Road Failure to keep in proper lane or running off road No Improper Driving Unknown Exceeded authorized speed limit: Failure to keep in proper lane or running off road: Ran Off Road: Operating vehicle in erratic, reckless, careless, negligent or aggressive manner Unknown Failure to keep in proper lane or running off road Disregarded traffic signs, signals, road markings Failure to keep in proper lane or running off road Unsafe Lane Change No Improper Driving Disregarded traffic signs, signals, road markings: Exceeded authorized speed limit Disregarded traffic signs, signals, road markings : Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings Unknown

50 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Accident_Num Crash Year Crash_Date Crash_Time LVMPD Jun :22 PM LVMPD Jul :19 PM LVMPD Sep :25 AM LVMPD Oct :02 PM LVMPD Nov :01 PM LVMPD Dec :24 AM LVMPD Dec :49 AM LVMPD Apr :47 PM LVMPD Jun :08 PM LVMPD Jul :20 AM LVMPD Jul :18 PM LVMPD Sep :28 AM LVMPD Nov :21 PM LVMPD Dec :02 AM LVMPD Jan :51 AM LVMPD Oct :50 PM NHP Sep :42 PM NHP Dec :06 PM NHP Feb :24 PM NHP Aug :55 PM NHP Feb :00 AM NHP Mar :19 PM NHP May :17 AM NHP Jan :03 AM NHP Feb :25 PM NHPL Sep :45 AM NHP Nov :33 PM NHPL Aug :56 PM NHP May :38 PM NHP Jul :50 AM NHP Jul :45 AM NHP Sep :30 AM NHP Sep :34 PM NHP Feb :32 AM NHP Aug :34 PM NHP May :35 PM NHP Nov :13 PM NHP Mar :46 PM NHP May :54 AM NHP Jun :36 PM NHP Jul :55 PM NHP May :27 AM NHP Sep :51 AM NHP Nov :19 AM NHP Feb :49 PM NHP Jun :55 AM V1_Driver_Factor Had Been Drinking Other Improper Driving Unknown Unknown Fell asleep, fainted, fatigued, etc. Had Been Drinking Other Improper Driving Unknown Had Been Drinking Unknown Illness Had Been Drinking Had Been Drinking V1_Vehicle_Factor Disregarded traffic signs, signals, road markings Disregarded traffic signs, signals, road markings : Disregarded traffic signs, signals, road markings No Improper Driving: : Disregarded traffic signs, signals, road markings Hit and Run Followed too closely Other Improper Driving Other Improper Driving Driving too fast for conditions No Improper Driving: Unknown Driving too fast for conditions: Hit and Run Unsafe Lane Change Failure to keep in proper lane or running off road Failure to keep in proper lane or running off road Other Improper Driving Followed too closely Made an improper turn Other Improper Driving Failure to keep in proper lane or running off road Unknown Failure to keep in proper lane or running off road Other Improper Driving No Improper Driving: Hit and Run Failure to keep in proper lane or running off road Hit and Run No Improper Driving: Hit and Run Mechanical Defects Other Improper Driving Other Improper Driving Failure to keep in proper lane or running off road Failure to keep in proper lane or running off road Ran Off Road No Improper Driving: Failure to keep in proper lane or running off road: Hit and Run

51 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Crash Year Crash_Date Crash_Time Accident_Num LVMPD Dec :23 PM LVMPD Dec :21 PM LVMPD Jan :48 AM LVMPD Feb :54 AM LVMPD Jun :23 PM LVMPD Nov :20 AM LVMPD Jan :36 PM LVMPD Feb :20 PM LVMPD May :37 PM LVMPD Dec :12 PM LVMPD Jun :34 AM LVMPD Nov :27 AM LVMPD Apr :14 PM LVMPD Jun :55 PM LVMPD Sep :55 PM LVMPD Jul :57 PM LVMPD Jul :03 PM LVMPD May :30 AM LVMPD Jan :08 AM LVMPD Feb :04 PM LVMPD Mar :58 PM LVMPD Mar :18 PM LVMPD Apr :12 PM LVMPD Jun :54 PM LVMPD Mar :34 PM LVMPD Oct :13 PM LVMPD Jan :26 AM LVMPD Jul :56 PM LVMPD Sep :48 PM LVMPD Nov :12 PM NHP May :46 AM LVMPD Mar :24 PM NHPL Apr :19 AM LVMPD Oct :15 PM LVMPD Mar :30 AM LVMPD Nov :52 AM LVMPD Feb :17 PM LVMPD Aug :28 PM LVMPD Oct :59 AM LVMPD Apr :52 PM LVMPD Feb :37 AM LVMPD Apr :53 AM LVMPD Oct :13 PM LVMPD Jul :45 PM LVMPD Aug :21 PM LVMPD Feb :20 PM LVMPD Sep :17 AM LVMPD Mar :07 AM LVMPD Jan :33 PM LVMPD Jul :23 PM LVMPD Feb :14 AM LVMPD Aug :11 AM LVMPD Aug :15 AM LVMPD May :41 PM V1_Most_Harmful_Event Other Post, Pole or Support V1 Seq Events Overturn/rollover: Other Fixed Objects (Building, Tunnel, etc.): Ran Off Road Right : Other Post, Pole or Support: Ran Off Road Right

52 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Crash Year Crash_Date Crash_Time Accident_Num LVMPD Oct :51 PM LVMPD Nov :09 PM LVMPD Jul :55 PM LVMPD Jul :24 PM LVMPD Jul :49 AM LVMPD Feb :50 PM LVMPD Feb :03 AM LVMPD May :45 AM LVMPD Dec :13 PM LVMPD Aug :46 PM LVMPD Jan :04 AM LVMPD Jun :29 PM LVMPD Feb :58 PM LVMPD Feb :27 PM LVMPD Oct :11 PM LVMPD Apr :32 AM LVMPD Jun :17 AM LVMPD Nov :38 PM LVMPD Oct :09 PM LVMPD Feb :31 PM LVMPD Feb :49 PM LVMPD Mar :38 PM LVMPD Jun :30 PM NHPL May :50 PM NHP May :51 PM NHPL Apr :22 PM NHPL Mar :18 AM NHPL Apr :45 AM NHP Oct :12 AM NHP Mar :37 AM NHP Mar :34 PM NHP Oct :04 AM NHP May :30 PM NHP Aug :49 AM NHP Sep :42 AM NHP Mar :50 AM NHP Feb :37 AM NHP Jun :00 AM NHP Dec :00 AM NHP Oct :27 PM NHP Oct :10 PM NHP Aug :49 PM NHP Aug :15 AM LVMPD Jul :37 AM LVMPD Oct :41 PM LVMPD Apr :03 PM LVMPD Jul :57 PM LVMPD Sep :55 AM LVMPD Dec :00 AM LVMPD Aug :50 AM NHP Apr :40 PM LVMPD Jan :10 AM LVMPD Oct :26 AM V1_Most_Harmful_Event Ran Off Road Right Parked Motor Vehicle Parked Motor Vehicle Other Fixed Objects (Building, Tunnel, etc.) Light/Luminary Support Overturn/rollover Not Reported Median Barrier Median Barrier Median Barrier Fence/Wall Equipment failure (blown tire, brake failure, etc.) Ran Off Road Left Median Barrier Utility Pole Ran Off Road Left Other Non-Collision Other Non-Collision Ran Off Road Right Pedal Cycle V1 Seq Events Ran Off Road Right Parked Motor Vehicle Parked Motor Vehicle Other Fixed Objects (Building, Tunnel, etc.) Light/Luminary Support: Other Movable Object: Other Movable Object Ran Off Road Right: Ran Off Road Left: Overturn/rollover Ran Off Road Left: Median Barrier: Ran Off Road Right: Median Barrier Ran Off Road Left: Median Barrier: Ran Off Road Right Median Barrier Fence/Wall Equipment failure (blown tire, brake failure, etc.) Ran Off Road Left Ran Off Road Left: Median Barrier: Median Barrier Cross Median/Centerline: Utility Pole Ran Off Road Left Other Non-Collision Ran Off Road Left: Other Non-Collision Ran Off Road Right: Overturn/rollover Pedal Cycle

53 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Crash Accident_Num Year Crash_Date Crash_Time V1_Most_Harmful_Event LVMPD Nov :40 AM LVMPD Sep :59 AM LVMPD Aug :20 PM LVMPD Oct :26 PM LVMPD Mar :34 PM LVMPD Jun :12 PM LVMPD Jul :14 AM LVMPD Jul :27 PM LVMPD Dec :09 PM LVMPD Jul :59 PM LVMPD Sep :40 AM LVMPD Oct :00 PM LVMPD Sep :15 AM NHP Jan :49 AM NHP Feb :15 AM NHP Aug :52 PM NHP Nov :25 PM NHPL Feb :59 PM NHP May :23 PM LVMPD Jan :03 PM LVMPD Sep :45 PM LVMPD Feb :58 AM LVMPD Apr :59 PM LVMPD Nov :11 PM LVMPD Mar :21 PM LVMPD Mar :47 PM LVMPD Jun :46 PM LVMPD Jul :31 AM LVMPD Sep :32 PM LVMPD Oct :53 PM LVMPD Feb :21 PM LVMPD Mar :55 PM LVMPD Mar :34 PM LVMPD Apr :45 AM LVMPD Apr :50 PM LVMPD Aug :03 AM LVMPD Sep :20 PM LVMPD Jan :22 PM LVMPD Feb :33 PM LVMPD Feb :00 PM LVMPD Mar :32 PM LVMPD Mar :45 PM LVMPD Mar :20 AM LVMPD Mar :41 PM LVMPD Apr :59 PM LVMPD Apr :54 AM LVMPD May :38 PM LVMPD May :32 PM LVMPD May :48 PM LVMPD Jun :52 PM LVMPD Jun :05 PM LVMPD Jun :28 PM LVMPD Jun :41 AM Fence/Wall V1 Seq Events Fence/Wall Other Post, Pole or Support: Ran Off Road Right Ran Off Road Right

54 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Crash Year Crash_Date Crash_Time Accident_Num LVMPD Jun :22 PM LVMPD Jul :37 AM LVMPD Aug :51 AM LVMPD Sep :23 PM LVMPD Feb :30 PM LVMPD Mar :23 PM LVMPD Mar :13 AM LVMPD May :56 AM LVMPD Dec :18 PM LVMPD Aug :58 PM LVMPD Dec :14 PM LVMPD Nov :44 PM LVMPD Dec :24 PM LVMPD Feb :07 AM LVMPD Apr :05 PM LVMPD Sep :31 PM LVMPD May :33 PM LVMPD Sep :26 AM LVMPD Mar :17 PM LVMPD Mar :45 AM LVMPD Jan :21 PM LVMPD Jun :42 AM LVMPD Apr :24 AM LVMPD May :34 AM LVMPD Jun :54 PM V1_Most_Harmful_Event Median Barrier Cross Median/Centerline V1 Seq Events Median Barrier Ran Off Road Left: Other Fixed Objects (Building, Tunnel, etc.) Cross Median/Centerline Embankment: Ran Off Road Right: Cross Median/Centerline LVMPD Jul :52 PM LVMPD Oct :03 PM LVMPD Apr :12 AM LVMPD Jun :44 PM LVMPD Jan :01 PM LVMPD Feb :12 AM LVMPD Aug :10 PM LVMPD Aug :32 PM LVMPD Dec :33 AM LVMPD Feb :07 PM LVMPD Apr :19 AM LVMPD Jun :34 AM LVMPD Jan :18 PM LVMPD Oct :42 PM LVMPD Aug :32 PM LVMPD Oct :20 AM LVMPD Nov :13 AM LVMPD Apr :27 AM LVMPD Jun :24 AM LVMPD Jan :33 PM LVMPD Feb :07 PM LVMPD Feb :35 PM LVMPD Feb :32 PM LVMPD May :55 PM LVMPD Jun :51 PM LVMPD Jun :47 PM Cross Median/Centerline Other Fixed Objects (Building, Tunnel, etc.) Median Barrier Other Fixed Objects (Building, Tunnel, etc.) Cross Median/Centerline Cross Median/Centerline Other Fixed Objects (Building, Tunnel, etc.): Ran Off Road Right Median Barrier: Cross Median/Centerline: Ran Off Road Left Cross Median/Centerline: Other Fixed Objects (Building, Tunnel, etc.): Ran Off Road Right Cross Median/Centerline

55 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Crash Year Crash_Date Crash_Time Accident_Num LVMPD Jun :22 PM LVMPD Jul :19 PM LVMPD Sep :25 AM LVMPD Oct :02 PM LVMPD Nov :01 PM LVMPD Dec :24 AM LVMPD Dec :49 AM LVMPD Apr :47 PM LVMPD Jun :08 PM LVMPD Jul :20 AM LVMPD Jul :18 PM LVMPD Sep :28 AM LVMPD Nov :21 PM LVMPD Dec :02 AM LVMPD Jan :51 AM LVMPD Oct :50 PM NHP Sep :42 PM NHP Dec :06 PM NHP Feb :24 PM NHP Aug :55 PM NHP Feb :00 AM NHP Mar :19 PM NHP May :17 AM NHP Jan :03 AM NHP Feb :25 PM NHPL Sep :45 AM NHP Nov :33 PM NHPL Aug :56 PM NHP May :38 PM NHP Jul :50 AM NHP Jul :45 AM NHP Sep :30 AM NHP Sep :34 PM NHP Feb :32 AM NHP Aug :34 PM NHP May :35 PM NHP Nov :13 PM NHP Mar :46 PM NHP May :54 AM NHP Jun :36 PM NHP Jul :55 PM NHP May :27 AM NHP Sep :51 AM NHP Nov :19 AM NHP Feb :49 PM NHP Jun :55 AM V1_Most_Harmful_Event Fence/Wall Fence/Wall Overturn/rollover Median Barrier Other Non-Collision Fence/Wall Fence/Wall Fence/Wall Ran Off Road Left Overturn/rollover Overturn/rollover V1 Seq Events Overturn/rollover Other Fixed Objects (Building, Tunnel, etc.): Ran Off Road Left Ran Off Road Right: Culvert Ran Off Road Left: Fence/Wall Fence/Wall Ran Off Road Right: Overturn/rollover Median Barrier Other Non-Collision: Ran Off Road Left Ran Off Road Right: Ran Off Road Left: Fence/Wall: Fence/Wall Fence/Wall: Ran Off Road Right : Ran Off Road Left: Fence/Wall: Other Fixed Objects (Building, Tunnel, etc.) Ran Off Road Left: Other Post, Pole or Support Ran Off Road Left: Embankment: Overturn/rollover Ran Off Road Left: Fence/Wall: Overturn/rollover

56 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time LVMPD Dec :23 PM LVMPD Dec :21 PM LVMPD Jan :48 AM LVMPD Feb :54 AM LVMPD Jun :23 PM LVMPD Nov :20 AM LVMPD Jan :36 PM LVMPD Feb :20 PM LVMPD May :37 PM LVMPD Dec :12 PM LVMPD Jun :34 AM LVMPD Nov :27 AM LVMPD Apr :14 PM LVMPD Jun :55 PM LVMPD Sep :55 PM LVMPD Jul :57 PM LVMPD Jul :03 PM LVMPD May :30 AM LVMPD Jan :08 AM LVMPD Feb :04 PM LVMPD Mar :58 PM LVMPD Mar :18 PM LVMPD Apr :12 PM LVMPD Jun :54 PM LVMPD Mar :34 PM LVMPD Oct :13 PM LVMPD Jan :26 AM LVMPD Jul :56 PM LVMPD Sep :48 PM LVMPD Nov :12 PM NHP May :46 AM LVMPD Mar :24 PM NHPL Apr :19 AM LVMPD Oct :15 PM LVMPD Mar :30 AM LVMPD Nov :52 AM LVMPD Feb :17 PM LVMPD Aug :28 PM LVMPD Oct :59 AM LVMPD Apr :52 PM LVMPD Feb :37 AM LVMPD Apr :53 AM LVMPD Oct :13 PM LVMPD Jul :45 PM LVMPD Aug :21 PM LVMPD Feb :20 PM LVMPD Sep :17 AM LVMPD Mar :07 AM LVMPD Jan :33 PM LVMPD Jul :23 PM LVMPD Feb :14 AM LVMPD Aug :11 AM LVMPD Aug :15 AM LVMPD May :41 PM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Veh No. V2 Lane Num V2_Type V2 Dir V2_Action Factors Nonmotor Factors Roadway Lighting HWY_Factors Agency 2 Carry-all S 1 GOING STRAIGHT Wet Dark - Continuous Lighting Weather LVMPD 2 Sedan, 4 door N 1 GOING STRAIGHT Dry Dusk None LVMPD 2 Sedan, 4 door N T1 STOPPED Dry Daylight None LVMPD Dry Daylight None LVMPD 2 Sedan, 4 door N 1 TURNING LEFT Dry Daylight None LVMPD 2 Hardtop, 4 door N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Carry-all S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Carry-all S 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Sedan, 4 door N 1 TURNING LEFT Dry Dark - Spot Lighting None LVMPD 2 Hardtop, 4 door N TURNING LEFT Dry Daylight None LVMPD Dry Daylight None LVMPD 2 Hardtop, 4 door N 3 GOING STRAIGHT Wet Daylight Wet, Icy, Snow, Slush LVMPD 2 Carry-all S 1 STOPPED Dry Daylight None LVMPD 2 Carry-all N 1 STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door S T1 STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door S L2 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup S T2 STOPPED Wet Daylight None LVMPD 2 Flatbed or Platform S 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S T1 STOPPED Dry Dark - Continuous Lighting None LVMPD Dry Daylight None LVMPD 2 Pickup S STOPPED Dry Daylight Glare LVMPD 2 Carry-all S 3 STOPPED Dry Daylight None LVMPD 2 Hardtop, 2 door S 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Sedan, 4 door S 1 TURNING LEFT Dry Daylight None LVMPD 2 Hardtop, 4 door S TURNING RIGHT Dry Dark - Continuous Lighting None LVMPD 2 Carry-all E GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Carry-all S 3 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup N TURNING LEFT Dry Daylight None LVMPD 2 Pickup S STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door S 3 GOING STRAIGHT Dry Dark - Continuous Lighting None LVMPD 2 Carry-all S 1 GOING STRAIGHT Dry Daylight Active Work Zone NHP 2 Sedan, 2 door N STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door N 1 STOPPED Dry Daylight None NHP Dry Daylight None LVMPD 2 Sedan, 4 door N R1 STOPPED Dry Daylight Other Environmental LVMPD 2 Pickup N RT TURNING RIGHT Dry Daylight None LVMPD 2 Sedan, 4 door N R1 STOPPED Dry Daylight Active Work Zone LVMPD 2 Pickup N L1 STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door N R1 TURNING RIGHT Dry Daylight None LVMPD 2 Hardtop, 4 door N 2 TURNING LEFT Dry Daylight None LVMPD 2 Sedan, 2 door N R1 STOPPED Dry Daylight None LVMPD 2 Hatchback, 2 door S 3 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup N L2 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Pickup N 2 STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door N 1 STOPPED Dry Daylight None LVMPD 2 Pickup S 2 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Hardtop, 4 door N 3 STOPPED Dry Daylight None LVMPD 2 Hardtop, 2 door S 3 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Sedan, 4 door N 2 STOPPED Dry Dark - Continuous Lighting Weather: Wet, Icy, Snow, Slush LVMPD 2 Carry-all N 1 STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door N T2 STOPPED Dry Daylight None LVMPD 2 Utility S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S T3 TURNING RIGHT Dry Daylight None LVMPD

57 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time LVMPD Oct :51 PM LVMPD Nov :09 PM LVMPD Jul :55 PM LVMPD Jul :24 PM LVMPD Jul :49 AM LVMPD Feb :50 PM LVMPD Feb :03 AM LVMPD May :45 AM LVMPD Dec :13 PM LVMPD Aug :46 PM LVMPD Jan :04 AM LVMPD Jun :29 PM LVMPD Feb :58 PM LVMPD Feb :27 PM LVMPD Oct :11 PM LVMPD Apr :32 AM LVMPD Jun :17 AM LVMPD Nov :38 PM LVMPD Oct :09 PM LVMPD Feb :31 PM LVMPD Feb :49 PM LVMPD Mar :38 PM LVMPD Jun :30 PM NHPL May :50 PM NHP May :51 PM NHPL Apr :22 PM NHPL Mar :18 AM NHPL Apr :45 AM NHP Oct :12 AM NHP Mar :37 AM NHP Mar :34 PM NHP Oct :04 AM NHP May :30 PM NHP Aug :49 AM NHP Sep :42 AM NHP Mar :50 AM NHP Feb :37 AM NHP Jun :00 AM NHP Dec :00 AM NHP Oct :27 PM NHP Oct :10 PM NHP Aug :49 PM NHP Aug :15 AM LVMPD Jul :37 AM LVMPD Oct :41 PM LVMPD Apr :03 PM LVMPD Jul :57 PM LVMPD Sep :55 AM LVMPD Dec :00 AM LVMPD Aug :50 AM NHP Apr :40 PM LVMPD Jan :10 AM LVMPD Oct :26 AM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Veh No. V2 Lane Num V2_Type V2 Dir V2_Action Factors Nonmotor Factors Roadway Lighting HWY_Factors Agency 2 Hardtop, 4 door W 1 STOPPED Dry Daylight None LVMPD 2 Hardtop, 4 door N 1 STOPPED Standing Water Dusk None LVMPD 2 Van N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup N 3 STOPPED Dry Daylight None LVMPD 2 Carry-all S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S T2 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 4 door N R1 STOPPED Dry Daylight None LVMPD 2 Pickup N 2 PARKED Dry Dark - Continuous Lighting None LVMPD 2 Pickup N 1 STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door N T1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Van N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup N 2 PARKED Dry Dark - Continuous Lighting Wet, Icy, Snow, Slush LVMPD 2 Sedan, 4 door S 2 PARKED Dry Daylight None LVMPD Dry Daylight None LVMPD Dry Daylight None LVMPD Dry Dark - Continuous Lighting None LVMPD 2 Carry-all N T1 STOPPED Dry Daylight None LVMPD 2 Flatbed or Platform N 1 GOING STRAIGHT Dry Dark - Continuous Lighting None LVMPD 2 Pickup S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 2 door S 2 GOING STRAIGHT Dry Daylight None LVMPD Dry Daylight None LVMPD 2 Utility S 1 STOPPED Dry Dark - Continuous Lighting None NHP 2 Sedan, 4 door S 1 STOPPED Dry Dusk None NHP 2 Utility S 1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door N R1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door N R1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door S 1 GOING STRAIGHT Dry Dark - Spot Lighting None NHP 2 Carry-all E TURNING LEFT Dry Daylight None NHP Dry Dark - Spot Lighting None NHP Dry Dark - Spot Lighting None NHP Dry Dark - Spot Lighting None NHP 2 Carry-all N R1 STOPPED Dry Daylight None NHP Dry Dark - Spot Lighting None NHP 2 Pickup S R1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door N 1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door N R1 STOPPED Dry Daylight None NHP Dry Dark - Continuous Lighting None NHP 2 Sedan, 4 door S 1 GOING STRAIGHT Dry Dark - Spot Lighting None NHP 2 Carry-all E 1 GOING STRAIGHT Dry Daylight None NHP 2 Carry-all N GOING STRAIGHT Dry Daylight None NHP 2 Sedan, 2 door N R1 STOPPED Dry Daylight None NHP Dry Dark - Spot Lighting None LVMPD Dry Dark - Spot Lighting None LVMPD Dry Daylight None LVMPD Dry Daylight None LVMPD 2 Pickup N 1 OTHER TURNING MOVEMENT Dry Daylight None LVMPD Dry Daylight None LVMPD Dry Dark - Spot Lighting None LVMPD Dry Daylight None NHP Standing Water Other None LVMPD Darting Dry Daylight None LVMPD

58 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER V2 Accident_Num Crash Year Crash_Date Crash_Time Veh No. V2_Type V2 Dir Lane Num V2_Action Factors Nonmotor Factors Roadway Lighting HWY_Factors Agency LVMPD Nov :40 AM 2 Pickup N 2 GOING STRAIGHT Dry Daylight None LVMPD LVMPD Sep :59 AM 2 Hardtop, 2 door W 1 STOPPED Dry Daylight None LVMPD LVMPD Aug :20 PM LVMPD Oct :26 PM LVMPD Mar :34 PM LVMPD Jun :12 PM LVMPD Jul :14 AM LVMPD Jul :27 PM LVMPD Dec :09 PM LVMPD Jul :59 PM LVMPD Sep :40 AM LVMPD Oct :00 PM LVMPD Sep :15 AM NHP Jan :49 AM NHP Feb :15 AM NHP Aug :52 PM NHP Nov :25 PM NHPL Feb :59 PM NHP May :23 PM LVMPD Jan :03 PM LVMPD Sep :45 PM LVMPD Feb :58 AM LVMPD Apr :59 PM LVMPD Nov :11 PM LVMPD Mar :21 PM LVMPD Mar :47 PM LVMPD Jun :46 PM LVMPD Jul :31 AM LVMPD Sep :32 PM LVMPD Oct :53 PM LVMPD Feb :21 PM LVMPD Mar :55 PM LVMPD Mar :34 PM LVMPD Apr :45 AM LVMPD Apr :50 PM LVMPD Aug :03 AM LVMPD Sep :20 PM LVMPD Jan :22 PM LVMPD Feb :33 PM LVMPD Feb :00 PM LVMPD Mar :32 PM LVMPD Mar :45 PM LVMPD Mar :20 AM LVMPD Mar :41 PM LVMPD Apr :59 PM LVMPD Apr :54 AM LVMPD May :38 PM LVMPD May :32 PM LVMPD May :48 PM LVMPD Jun :52 PM LVMPD Jun :05 PM LVMPD Jun :28 PM LVMPD Jun :41 AM 2 Carry-all E GOING STRAIGHT Dry Daylight None LVMPD 2 Carry-all E 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Carry-all S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door W 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Utility E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 2 door W GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 4 door S 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Convertible S GOING STRAIGHT Dry Daylight None LVMPD 2 Carry-all E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S TURNING LEFT Dry Daylight None LVMPD 2 Pickup S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door N 1 STOPPED Dry Daylight Active Work Zone NHP 2 Carry-all N R1 STOPPED Dry Daylight None NHP Dry Daylight None NHP 2 Pickup N L1 TURNING LEFT Dry Dark - Spot Lighting None NHP 2 Van N TURNING RIGHT Dry Daylight None NHP 2 Pickup S R1 STOPPED Dry Daylight None NHP 2 Utility S T1 STOPPED Dry Daylight None LVMPD 2 Hardtop, 4 door S T1 STOPPED Dry Daylight None LVMPD 2 Sedan, 4 door S 2 STOPPED Dry Daylight None LVMPD 2 Semi E T1 GOING STRAIGHT Dry Daylight None LVMPD 2 Carry-all W 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Hardtop, 2 door S 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Sedan, 2 door W 2 TURNING LEFT Dry Dark - Spot Lighting None LVMPD 2 Carry-all S 1 STOPPED Dry Daylight None LVMPD 2 Sedan, 2 door S GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Carry-all N 2 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Sedan, 4 door S 1 GOING STRAIGHT Dry Dark - Continuous Lighting None LVMPD 2 Pickup W 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 2 door W T1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Utility U UNKNOWN Dry Dark - No Lighting Weather LVMPD 2 Flatbed or Platform W T1 GOING STRAIGHT Dry Daylight Glare LVMPD 2 Pickup W T1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door W T1 GOING STRAIGHT Dry Daylight None LVMPD 2 Station Wagon E T1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Sedan, 4 door E T1 TURNING LEFT Dry Dark - No Lighting None LVMPD 2 Hardtop, 2 door E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 4 door E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup E T1 GOING STRAIGHT Dry Daylight None LVMPD 2 Utility E 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Hardtop, 4 door W 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Sedan, 4 door E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 4 door W 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Van W 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Motorcycle W 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door W 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Pickup E 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Semi E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 4 door W 1 GOING STRAIGHT Dry Daylight LVMPD

59 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time LVMPD Jun :22 PM LVMPD Jul :37 AM LVMPD Aug :51 AM LVMPD Sep :23 PM LVMPD Feb :30 PM LVMPD Mar :23 PM LVMPD Mar :13 AM LVMPD May :56 AM LVMPD Dec :18 PM LVMPD Aug :58 PM LVMPD Dec :14 PM LVMPD Nov :44 PM LVMPD Dec :24 PM LVMPD Feb :07 AM LVMPD Apr :05 PM LVMPD Sep :31 PM LVMPD May :33 PM LVMPD Sep :26 AM LVMPD Mar :17 PM LVMPD Mar :45 AM LVMPD Jan :21 PM LVMPD Jun :42 AM LVMPD Apr :24 AM LVMPD May :34 AM LVMPD Jun :54 PM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Veh No. V2 Lane Num V2_Type V2 Dir V2_Action Factors Nonmotor Factors Roadway Lighting HWY_Factors Agency 2 Carry-all W 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 4 door S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Carry-all N L1 TURNING LEFT Dry Daylight None LVMPD 2 Hatchback, 2 door W 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Hardtop, 2 door E 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door E 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Pickup N 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Sedan, 4 door W 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Other S 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Carry-all E 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Sedan, 4 door N T1 STOPPED Dry Dark - No Lighting None LVMPD 2 Sedan, 4 door N T1 STOPPED Dry Daylight None LVMPD 2 Carry-all S 1 STOPPED Dry Daylight None LVMPD 2 Pickup S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Pickup S 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Convertible N 1 STOPPED Dry Daylight None LVMPD Dry Dark - Spot Lighting None LVMPD Dry Dark - Spot Lighting None LVMPD 2 Sedan, 2 door S 2 GOING STRAIGHT Dry Daylight None LVMPD Dry Daylight None LVMPD 2 Carry-all N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 2 door N 1 GOING STRAIGHT Dry Daylight None LVMPD Dry Dark - No Lighting None LVMPD LVMPD Jul :52 PM LVMPD Oct :03 PM LVMPD Apr :12 AM LVMPD Jun :44 PM LVMPD Jan :01 PM LVMPD Feb :12 AM LVMPD Aug :10 PM LVMPD Aug :32 PM LVMPD Dec :33 AM LVMPD Feb :07 PM LVMPD Apr :19 AM LVMPD Jun :34 AM LVMPD Jan :18 PM LVMPD Oct :42 PM LVMPD Aug :32 PM LVMPD Oct :20 AM LVMPD Nov :13 AM LVMPD Apr :27 AM LVMPD Jun :24 AM LVMPD Jan :33 PM LVMPD Feb :07 PM LVMPD Feb :35 PM LVMPD Feb :32 PM LVMPD May :55 PM LVMPD Jun :51 PM LVMPD Jun :47 PM Dry Daylight None LVMPD 2 Bus W 1 GOING STRAIGHT Dry Daylight LVMPD 2 Sedan, 4 door S T1 GOING STRAIGHT Dry Daylight None LVMPD Dry Daylight None LVMPD 2 Hardtop, 4 door W 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Hardtop, 4 door N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S 2 CHANGING LANES Dry Daylight None LVMPD 2 Pickup S 1 GOING STRAIGHT Dry Daylight None LVMPD Dry Dark - Spot Lighting None LVMPD 2 Sedan, 2 door S 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD Dry Dark - No Lighting None LVMPD Dry Dark - Spot Lighting None LVMPD 2 Carry-all S 2 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Utility S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 2 door S 2 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Hatchback, 4 door S 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Sedan, 4 door N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Hardtop, 2 door S T2 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Hatchback, 4 door N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door N 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Hatchback, 2 door S 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Carry-all S GOING STRAIGHT Wet Daylight None LVMPD 2 Sedan, 4 door S 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S 2 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Carry-all S 2 GOING STRAIGHT Dry Dark - Continuous Lighting Inactive Work Zone LVMPD 2 Sedan, 4 door S 2 GOING STRAIGHT Dry Daylight None LVMPD

60 ROAD SEGMENT BUFFALO DR from CC-215 to BLUE DIAMOND DR 01 JAN NOV 10 County: CLARK Accident_Num Crash Year Crash_Date Crash_Time LVMPD Jun :22 PM LVMPD Jul :19 PM LVMPD Sep :25 AM LVMPD Oct :02 PM LVMPD Nov :01 PM LVMPD Dec :24 AM LVMPD Dec :49 AM LVMPD Apr :47 PM LVMPD Jun :08 PM LVMPD Jul :20 AM LVMPD Jul :18 PM LVMPD Sep :28 AM LVMPD Nov :21 PM LVMPD Dec :02 AM LVMPD Jan :51 AM LVMPD Oct :50 PM NHP Sep :42 PM NHP Dec :06 PM NHP Feb :24 PM NHP Aug :55 PM NHP Feb :00 AM NHP Mar :19 PM NHP May :17 AM NHP Jan :03 AM NHP Feb :25 PM NHPL Sep :45 AM NHP Nov :33 PM NHPL Aug :56 PM NHP May :38 PM NHP Jul :50 AM NHP Jul :45 AM NHP Sep :30 AM NHP Sep :34 PM NHP Feb :32 AM NHP Aug :34 PM NHP May :35 PM NHP Nov :13 PM NHP Mar :46 PM NHP May :54 AM NHP Jun :36 PM NHP Jul :55 PM NHP May :27 AM NHP Sep :51 AM NHP Nov :19 AM NHP Feb :49 PM NHP Jun :55 AM CONTINUED CRASH DATA - NOTE ACCIDENT NUMBER Veh No. V2 Lane Num V2_Type V2 Dir V2_Action Factors Nonmotor Factors Roadway Lighting HWY_Factors Agency 2 Carry-all N 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Sedan, 4 door N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Hatchback, 4 door N 2 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Van N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Van N 1 GOING STRAIGHT Dry Dark - Spot Lighting None LVMPD 2 Sedan, 2 door N 2 TURNING LEFT Dry Daylight None LVMPD 2 Hardtop, 4 door N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Motorcycle S 1 GOING STRAIGHT Dry Dawn None LVMPD 2 Hardtop, 4 door N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Van N 1 GOING STRAIGHT Dry Daylight None LVMPD 2 Carry-all S 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Hatchback, 4 door S 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door N 1 GOING STRAIGHT Dry Dark - No Lighting None LVMPD 2 Carry-all N 2 GOING STRAIGHT Dry Daylight None LVMPD 2 Sedan, 4 door S 1 GOING STRAIGHT Dry Daylight None LVMPD Dry Dark - No Lighting Road Obstruction LVMPD 2 Sedan, 4 door E R1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door E R1 STOPPED Dry Daylight None NHP 2 Carry-all E 2 GOING STRAIGHT Dry Dark - Spot Lighting None NHP Dry Daylight None NHP 2 Carry-all N 1 GOING STRAIGHT Dry Daylight None NHP Dry Dark - Spot Lighting None NHP 2 Pickup E 3 GOING STRAIGHT Dry Daylight None NHP Dry Dark - Continuous Lighting None NHP Dry Dark - Spot Lighting None NHP 2 Sedan, 4 door E 1 STOPPED Dry Daylight None NHP 2 Carry-all S 1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door E 2 GOING STRAIGHT Dry Daylight None NHP 2 Sedan, 2 door W STOPPED Dry Daylight None NHP 2 Carry-all W STOPPED Dry Daylight None NHP Wet Dark - Unknown Lighting None NHP 2 Carry-all E 2 GOING STRAIGHT Dry Daylight None NHP 2 Sedan, 4 door W L2 TURNING LEFT Dry Daylight None NHP 2 Sedan, 2 door W GOING STRAIGHT Dry Daylight None NHP 2 Sedan, 4 door W STOPPED Dry Dark - Spot Lighting None NHP Dry Dark - Continuous Lighting None NHP 2 Sedan, 4 door W L1 STOPPED Dry Dark - Continuous Lighting None NHP 2 Hatchback, 4 door W TURNING LEFT Dry Dark - Continuous Lighting None NHP Dry Dark - Continuous Lighting None NHP 2 Pickup W L1 STOPPED Dry Daylight None NHP 2 Sedan, 4 door W STOPPED Wet Daylight None NHP 2 Sedan, 4 door W STOPPED Dry Daylight None NHP Dry Dark - Spot Lighting None NHP Dry Dark - Continuous Lighting None NHP Dry Dark - Spot Lighting None NHP Dry Dark - Continuous Lighting None NHP

61 UPWP Task Contract No: Appendix V MUTCD Signing and Pavement Marking Standards for Roundabouts PARSONS JUNE 2011

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65 UPWP Task Contract No: Appendix VI Clark County Trails Map PARSONS JUNE 2011

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67 UPWP Task Contract No: Appendix VII CD Copy of Full Report and RSA Photo Log PARSONS JUNE 2011