Prescott Plaza Traffic Impact Analysis APPENDIX 1.1: APPROVED TRAFFIC STUDY SCOPING AGREEMENT TIA Report.docx

Transcription

1 Prescott Plaza Traffic Impact Analysis APPENDIX 1.1: APPROVED TRAFFIC STUDY SCOPING AGREEMENT TIA Report.docx

2 Prescott Plaza Traffic Impact Analysis This page is intentionally left blank TIA Report.docx

3 August 13, 2018 Mr. Noel Owsley Town of Yucca Valley Twentynine Palms Highway Yucca Valley, CA SUBJECT: PRESCOTT PLAZA TRAFFIC IMPACT ANALYSIS SCOPING AGREEMENT Dear Mr. Noel Owsley: Urban Crossroads, Inc. is pleased to submit this letter documenting the recommended scoping / assumptions for the proposed Prescott Plaza development ( Project ), which is located on the northwest corner of Prescott Avenue and Twentynine Palms Highway in the Town of Yucca Valley. It is our understanding that the Project is to consist of 10,000 square feet of high turnover (sit down) restaurant use, a gasoline/service station with a convenience market and 18 vehicle fueling positions, 9,000 square feet of fast food without drive through use, and 9,000 square feet of commercial retail use. Our goal is to obtain comments from Town of Yucca Valley staff, to ensure that the traffic study fully addresses the potential impacts of the proposed Project. The remainder of this letter describes the proposed analysis methodology, Project trip generation, and trip distribution, which have been used to establish the proposed Project study area and analysis locations. The preliminary site plan for the proposed Project is shown on Exhibit 1. Exhibit 2 depicts the location of the proposed Project in relation to the existing roadway network. Based on discussions with the Project Applicant, it is anticipated that the Project will be built and fully occupied by As indicated on Exhibit 1, access to the Project site will be provided via Driveway 1 on Twentynine Palms Highway, Driveway 2 on Diadem Drive, and Driveway 3 on Prescott Avenue. Driveway 1 on Twentynine Palms Highway is proposed for right in right out only access, and Driveway 2 on Diadem Drive and Driveway 3 on Prescott Avenue are proposed for full access. STUDY AREA As the Town of Yucca Valley does not have their own traffic study guidelines, the San Bernardino County Congestion Management Program (CMP) traffic study guidelines have been utilized for the purposes of developing this scoping document. The traffic impact study area was defined in conformance with the requirements of the San Bernardino County traffic study guidelines, which state that the minimum area to be studied shall include any intersection of "Collector" or higher classification street, with "Collector" or higher classification streets, at which the proposed project will Scope

4 Mr. Noel Owsley Town of Yucca Valley August 13, 2018 Page 2 of 4 add 50 or more peak hour trips. Exhibit 1 identifies the proposed study area intersections based on the aforementioned criteria. ANALYSIS SCENARIOS Pursuant to discussions with Town staff, peak hour operations at each of the study area intersections and site access driveways will be assessed for the following analysis scenarios: Existing (2018) Conditions Existing plus Project (E+P) Conditions Opening Year Cumulative (2023) Without Project Conditions Opening Year Cumulative (2023) With Project Conditions Study area intersections will be evaluated using the HCM 6th Edition methodology, unless otherwise requested by Town staff. TRIP GENERATION In order to develop the traffic characteristics of the proposed Project, trip generation statistics published in the Institute of Transportation Engineers (ITE) Trip Generation Manual (10th Edition, 2017) for the following land uses: Shopping Center ITE Land Use 820 High Turnover (Sit Down) Restaurant ITE Land Use 932 Fast Food Restaurant without Drive Through Window ITE Land Use 933 Gasoline/Service Station with Convenience Market ITE Land Use 945 Table 1 presents the trip generation rates for each of the land uses above. Internal capture is a percentage reduction that can be applied to the trip generation estimates for individual land uses to account for trips internal to the site. In other words, trips may be made between individual retail uses on site and can be made either by walking or using internal roadways without using external streets. Internal capture reductions between the proposed land uses have been taken into account based on the NCHRP 684 Internal Trip Capture Estimation Tool (ITE recommended methodology). Pass by trips are defined as intermediate stops on the way from an origin to a primary trip destination without a route diversion. Pass by trips are attracted from traffic passing the site on an adjacent street or roadway that offers direct access to the generator. These types of trips are many times associated with retail uses. As the Project is proposed to include retail use, pass by reduction percentages have been obtained and applied from the ITE Trip Generation Handbook, 3 rd Edition (2017). All assumptions used to generate the Project trips will be explained in detail as part of the traffic impact study Scope 1.1-2

5 Mr. Noel Owsley Town of Yucca Valley August 13, 2018 Page 3 of 4 As shown on Table 1, the proposed development is anticipated to generate a net total of approximately 3,825 net trip ends per day on a typical weekday with 339 net vehicles per hour (VPH) during the weekday AM peak hour and 357 net VPH during the weekday PM peak hour. TRIP DISTRIBUTION Exhibit 3 illustrates the proposed Project trip distribution patterns under opening year traffic conditions. LEVEL OF SERVICE (LOS) CRITERIA The Town of Yucca Valley has established LOS D as the minimum level of service for all roadways/intersections within the Town (Policy C 1 3 of the General Plan Circulation Element). Therefore, any intersection operating at LOS E or F will be considered deficient for the purposes of this analysis. THRESHOLDS OF SIGNIFICANCE INTERSECTIONS To determine whether the addition of project traffic at a study intersection results in a significant project related impact, the following thresholds of significance will be utilized: A significant project related impact occurs at a study intersection if the addition of projectgenerated trips reduces the peak hour level of service of the study intersection to change from acceptable level of service (LOS A, B, C or D) to an unacceptable level of service (LOS E or F); A significant cumulative impact occurs at a study intersection if the Project contributes 50 or more peak hour trips to an intersection that is anticipated to operate at a deficient LOS without the Project (LOS E or F). EXISTING COUNT DATA Traffic counts for the study area intersections will be collected during the following time frames: Morning (7:00a.m. to 9:00 a.m.) Afternoon/evening (4:00 p.m. to 6:00 p.m.) It is our understanding that the Morongo Unified School District is currently on summer break. As such, the count program will be conducted after August 27, 2018 when local schools are back in session Scope 1.1-3

6 Mr. Noel Owsley Town of Yucca Valley August 13, 2018 Page 4 of 4 AMBIENT GROWTH Consistent with other studies performed in the area, an ambient growth rate of 2% per year is proposed for the study area intersections to approximate background traffic growth not identified by nearby cumulative development projects. The rate will be compounded over a five year period (i.e., years = or 10.41%). SPECIAL ISSUES The following special issues will also be addressed as part of the TIA: Existing pedestrian facilities Bicycle accessibility Accessibility from adjacent transit stops OPEN ITEMS CUMULATIVE DEVELOPMENT PROJECTS It is requested that the Town of Yucca Valley review the list of cumulative development projects for inclusion in the traffic study (see Exhibit 4 and Table 2). Please provide any additional cumulative projects that should be considered in the analysis, taking into consideration that the proposed Project is anticipated to be fully built and occupied by If you have any questions, please contact me directly at (949) Respectfully submitted, URBAN CROSSROADS, INC. Charlene So, PE Senior Transportation Engineer Scope 1.1-4

7 Table 1 Project Trip Generation Summary ITE LU AM Peak Hour PM Peak Hour Land Use Units 2 Code In Out Total In Out Total Daily Trip Generation Rates 1 Shopping Center TSF High Turnover (Sit Down) Restaurant TSF Fast food Without Drive Through TSF Gasoline/Service Station with Convenience Market VFP Land Use Quantity Units 2 In Out Total In Out Total Daily Trip Generation Summary Retail TSF Internal Capture 3 : Pass By (34% PM/Daily): Retail Net Trips: High Turnover (Sit Down) Restaurant TSF ,122 Internal Capture 3 : Pass By (43% PM/Daily): High Turnover (Sit Down) Restaurant Net Trips: Fast food Without Drive Through TSF ,116 Internal Capture 3 : Pass By (49% AM, 50% PM/Daily): ,522 Fast food Without Drive Through Net Trips: ,521 Gasoline/Service Station with Convenience Market 18 VFP ,567 Internal Capture 3 : Pass By (62% AM, 56% PM/Daily): ,957 Gasoline/Service Station with Convenience Market Net Trips: ,537 Total Project Trips: ,825 1 Trip Generation Source: Institute of Transportation Engineers (ITE), Trip Generation Manual, Tenth Edition (2017). 2 TSF = Thousand Square Feet; VFP = Vehicle Fueling Positions AM Peak Hour 3 Internal capture is based on the NCHRP 684 Internal Trip Capture Estimation Tool (ITE recommended methodology). PM Peak Hour 1.1-5

8 Table 2 Cumulative Development Land Use Summary # Project Land Use 1 Quantity 2 YV1 Yucca Valley Animal Shelter Animal Shelter TSF YV2 South Side Neighborhood / Community Park Community Park AC Medical Office TSF YV3 Avalon Retail Center Retail TSF Restaurant TSF YV4 Southern California Gas Company Office TSF YV5 Prescott Center Fast Food w/ Drive Thru TSF Retail TSF YV6 Marrone TPM Commercial TSF YV7 Hope Academy Charter School Charter School 200 STU YV8 Copper Hills (TTM 17862) SFDR 105 DU YV9 Golestani (TTM 17985) SFDR 20 DU YV10 Lucas (TTM 18773) SFDR 60 DU YV11 Specialty Homes (TTM 18011) SFDR 8 DU YV12 40 Villas (TTM 16649) Townhomes 40 DU YV13 Pueblo Mesa (TTM 18418) SFDR 142 DU YV14 Hawks Ridge SFDR 4 DU YV15 Princeton Equine Clinic Equine Facility TSF YV16 Sage Estates SFDR 107 DU YV17 Stevens (TPM 19288) SFDR 3 DU YV18 Inverno (TPM 18472) SFDR 2DU YV19 Melby (TPM 18056) SFDR 4DU YV20 Ocegueda (TPM 18321) SFDR 2DU YV21 Living Space (TPM 17600) SFDR 2DU YV22 Holloway (TPM 18759) SFDR 2DU YV23 McGrew (TPM 18818) SFDR 2DU YV24 McGrew (TPM 18967) SFDR 4DU YV25 Da Silva (TM 16786) SFDR 4DU YV26 Desert Vista Village SFDR 105 DU YV27 Living Space (TM 16957) SFDR 34 DU YV28 Mesquite 55 (TM 16587) SFDR 55 DU YV29 Strand (TM 17240) SFDR 4DU YV30 Yucca Valley Estates (TM 17328) SFDR 17 DU YV31 Depierro Car Wash Automated Car Wash TSF YV32 Haley (PM 17784) SFDR 2 DU YV33 Phillips (PM 17221) SFDR 4 DU YV34 Rowe (PM 18349) SFDR 2 DU YV35 Cook (PM 17093) SFDR 4 DU YV36 Sprecher (PM 17012) SFDR 4 DU 1 SFDR = Single Family Detached Residential 2 TSF = Thousand Square Feet; AC = Acres; DU = Dwelling Unit; STU = Students 1.1-6

9 1.1-7

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13 Prescott Plaza Traffic Impact Analysis APPENDIX 1.2: SITE ADJACENT QUEUES TIA Report.docx

14 Prescott Plaza Traffic Impact Analysis This page is intentionally left blank TIA Report.docx

15 Queuing and Blocking Report Opening Year Cumulative (2023) With Project - AM Peak Hour WITH IMPROVEMENTS09/19/2018 Intersection: 2: Twenty Nine Palms Hwy (SR-62) & Driveway 1 Movement WB WB SB Directions Served T TR R Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) 0 Queuing Penalty (veh) 0 Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Intersection: 3: Driveway 2 & Diadem Dr. Movement NB Directions Served LR Maximum Queue (ft) 35 Average Queue (ft) 11 95th Queue (ft) 35 Link Distance (ft) 97 Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Intersection: 4: Prescott Av. & Diadem Dr. Movement EB NB SB Directions Served LTR LTR LTR Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Prescott Plaza (JN 11897) SimTraffic Report Urban Crossroads, Inc. Page

16 Queuing and Blocking Report Opening Year Cumulative (2023) With Project - AM Peak Hour WITH IMPROVEMENTS09/19/2018 Intersection: 5: Prescott Av. & Driveway 3 Movement EB NB SB Directions Served LR LT TR Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Intersection: 6: Prescott Av. & Twenty Nine Palms Hwy (SR-62) Movement EB EB EB WB WB WB NB SB Directions Served L T TR L T TR LTR LTR Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Zone Summary Zone wide Queuing Penalty: 31 Prescott Plaza (JN 11897) SimTraffic Report Urban Crossroads, Inc. Page

17 Queuing and Blocking Report Opening Year Cumulative (2023) With Project - PM Peak Hour WITH IMPROVEMENTS09/19/2018 Intersection: 2: Twenty Nine Palms Hwy (SR-62) & Driveway 1 Movement EB EB WB WB SB Directions Served T T T TR R Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Intersection: 3: Driveway 2 & Diadem Dr. Movement WB NB Directions Served LT LR Maximum Queue (ft) Average Queue (ft) th Queue (ft) 7 38 Link Distance (ft) Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Intersection: 4: Prescott Av. & Diadem Dr. Movement NB SB Directions Served LTR LTR Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Prescott Plaza (JN 11897) SimTraffic Report Urban Crossroads, Inc. Page

18 Queuing and Blocking Report Opening Year Cumulative (2023) With Project - PM Peak Hour WITH IMPROVEMENTS09/19/2018 Intersection: 5: Prescott Av. & Driveway 3 Movement EB NB SB Directions Served LR LT TR Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) 0 Queuing Penalty (veh) 0 Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Intersection: 6: Prescott Av. & Twenty Nine Palms Hwy (SR-62) Movement EB EB EB WB WB WB NB SB Directions Served L T TR L T TR LTR LTR Maximum Queue (ft) Average Queue (ft) th Queue (ft) Link Distance (ft) Upstream Blk Time (%) Queuing Penalty (veh) Storage Bay Dist (ft) Storage Blk Time (%) Queuing Penalty (veh) Zone Summary Zone wide Queuing Penalty: 104 Prescott Plaza (JN 11897) SimTraffic Report Urban Crossroads, Inc. Page

19 Prescott Plaza Traffic Impact Analysis APPENDIX 3.1: EXISTING TRAFFIC COUNTS SEPTEMBER TIA Report.docx

20 Prescott Plaza Traffic Impact Analysis This page is intentionally left blank TIA Report.docx

21 PM AM PM AM INTERSECTION TURNING MOVEMENT COUNTS PREPARED BY: AimTD LLC. tel: DATE: LOCATION: Yucca Valley PROJECT #: SC1887 Thu, Sep 13, 18 NORTH & SOUTH: Balsa LOCATION #: 1 EAST & WEST: Twentynine Palms CONTROL: SIGNAL NOTES: AM PM N MD W E OTHER S OTHER NORTHBOUND SOUTHBOUND EASTBOUND WESTBOUND U-TURNS RTOR Balsa Balsa Twentynine Palms Twentynine Palms NL NT NR SL ST SR EL ET ER WL WT WR TOTAL NB SB EB WB TTL NRR SRR ERR WRR LANES: :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM VOLUMES , , , APPROACH % 65% 21% 15% 43% 33% 24% 1% 95% 4% 5% 93% 2% APP/DEPART 186 / / 151 1,247 / 1,282 1,323 / 1,381 0 BEGIN PEAK HR VOLUMES 59 8:00 AM , APPROACH % 55% 26% 19% 40% 38% 22% 1% 94% 5% 5% 93% 2% PEAK HR FACTOR APP/DEPART 107 / / / / :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM VOLUMES , , , APPROACH % 49% 33% 18% 54% 35% 11% 2% 90% 8% 7% 88% 5% APP/DEPART 355 / / 386 1,801 / 1,920 1,834 / 1,827 0 BEGIN PEAK HR VOLUMES 96 4:15 PM , APPROACH % 51% 33% 16% 51% 40% 10% 3% 90% 8% 7% 87% 6% PEAK HR FACTOR APP/DEPART 187 / / / 1, / Balsa NORTH SIDE Twentynine Palms WEST SIDE EAST SIDE Twentynine Palms SOUTH SIDE Balsa Add U-Turns to Left Turns ALL PED AND BIKE PEDESTRIAN CROSSINGS BICYCLE CROSSINGS E SIDE W SIDE S SIDE N SIDE TOTAL E SIDE W SIDE S SIDE N SIDE TOTAL ES WS SS NS TOTAL 7:00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM TOTAL :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM TOTAL T

22 AimTD LLC TURNING MOVEMENT COUNTS Balsa TOTAL PM AM 79 3,157 1,834 1,323 3,208 1,827 1, Twentynine Palms TOTAL 54 2,804 PM AM ,618 1,186 Yucca Valley SC1887 ALL HOURS 1,605 1, PM AM 2, TOTAL Twentynine Palms ,202 1,920 1,282 3,048 1,801 1, AM PM TOTAL Balsa TOTAL PM AM 50 1, , TOTAL 31 1,443 PM AM PEAK HOUR AM 8:00 AM PM 4:15 PM 8:45 AM #N/A 3:45 PM PM AM 1, TOTAL ,651 1, , Balsa Twentynine Palms Twentynine Palms 96 AM PM Total Balsa

23 PM AM PM AM INTERSECTION TURNING MOVEMENT COUNTS PREPARED BY: AimTD LLC. tel: DATE: LOCATION: Yucca Valley PROJECT #: SC1887 Thu, Sep 13, 18 NORTH & SOUTH: Prescott LOCATION #: 4 EAST & WEST: Diadem CONTROL: STOP N/S NOTES: AM PM N MD W E OTHER S OTHER NORTHBOUND SOUTHBOUND EASTBOUND WESTBOUND U-TURNS RTOR Prescott Prescott Diadem Diadem NL NT NR SL ST SR EL ET ER WL WT WR TOTAL NB SB EB WB TTL NRR SRR ERR WRR LANES: X X X X 7:00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM VOLUMES APPROACH % 17% 50% 33% 0% 71% 29% 0% 100% 0% 17% 83% 0% APP/DEPART 6 / 3 7 / 6 13 / 15 6 / 8 0 BEGIN PEAK HR VOLUMES 0 8:00 AM APPROACH % 0% 100% 0% 0% 100% 0% 0% 100% 0% 20% 80% 0% PEAK HR FACTOR APP/DEPART 1 / 1 3 / 4 11 / 11 5 / :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM VOLUMES APPROACH % 29% 36% 36% 33% 67% 0% 6% 77% 16% 17% 83% 0% APP/DEPART 14 / 7 6 / / 31 6 / 9 0 BEGIN PEAK HR VOLUMES 1 4:15 PM APPROACH % 11% 33% 56% 40% 60% 0% 13% 67% 20% 25% 75% 0% PEAK HR FACTOR APP/DEPART 9 / 5 5 / 7 15 / 17 4 / 4 0 Prescott NORTH SIDE Diadem WEST SIDE EAST SIDE Diadem SOUTH SIDE Prescott Add U-Turns to Left Turns ALL PED AND BIKE PEDESTRIAN CROSSINGS BICYCLE CROSSINGS E SIDE W SIDE S SIDE N SIDE TOTAL E SIDE W SIDE S SIDE N SIDE TOTAL ES WS SS NS TOTAL 7:00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM TOTAL :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM TOTAL T

24 AimTD LLC TURNING MOVEMENT COUNTS Prescott TOTAL PM AM Yucca Valley Diadem TOTAL 2 PM AM 2 0 SC1887 ALL HOURS 1 1 PM AM 2 TOTAL Diadem AM PM TOTAL Prescott Prescott TOTAL PM AM TOTAL 2 PM AM 2 0 AM 8:00 AM 8:45 AM #N/A 1 1 PM AM 2 TOTAL PM 4:15 PM 3:45 PM PEAK HOUR Diadem Diadem 4 AM PM Total Prescott

25 PM AM PM AM INTERSECTION TURNING MOVEMENT COUNTS PREPARED BY: AimTD LLC. tel: DATE: LOCATION: Yucca Valley PROJECT #: SC1887 Thu, Sep 13, 18 NORTH & SOUTH: Prescott LOCATION #: 6 EAST & WEST: Twentynine Palms CONTROL: STOP N/S NOTES: AM PM N MD W E OTHER S OTHER NORTHBOUND SOUTHBOUND EASTBOUND WESTBOUND U-TURNS RTOR Prescott Prescott Twentynine Palms Twentynine Palms NL NT NR SL ST SR EL ET ER WL WT WR TOTAL NB SB EB WB TTL NRR SRR ERR WRR LANES: X X X X 7:00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM VOLUMES , , , APPROACH % 64% 0% 36% 14% 29% 57% 0% 99% 1% 1% 98% 0% APP/DEPART 14 / 7 7 / 31 1,295 / 1,286 1,357 / 1,349 0 BEGIN PEAK HR VOLUMES 7 8:00 AM , APPROACH % 78% 0% 22% 0% 50% 50% 0% 99% 1% 1% 99% 0% PEAK HR FACTOR APP/DEPART 9 / 2 4 / / / :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM VOLUMES , , , APPROACH % 51% 7% 42% 9% 27% 64% 0% 99% 0% 1% 98% 0% APP/DEPART 43 / / 31 1,916 / 1,922 1,821 / 1,823 0 BEGIN PEAK HR VOLUMES 9 4:00 PM , APPROACH % 45% 5% 50% 13% 13% 75% 0% 99% 1% 1% 98% 0% PEAK HR FACTOR APP/DEPART 20 / 8 8 / / 984 1,009 / 1,007 0 Prescott NORTH SIDE Twentynine Palms WEST SIDE EAST SIDE Twentynine Palms SOUTH SIDE Prescott Add U-Turns to Left Turns ALL PED AND BIKE PEDESTRIAN CROSSINGS BICYCLE CROSSINGS E SIDE W SIDE S SIDE N SIDE TOTAL E SIDE W SIDE S SIDE N SIDE TOTAL ES WS SS NS TOTAL 7:00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM TOTAL :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM TOTAL T

26 AimTD LLC TURNING MOVEMENT COUNTS Prescott TOTAL PM AM 7 3,178 1,821 1,357 3,172 1,823 1, Twentynine Palms TOTAL 10 3,181 PM AM 6 4 1,901 1,280 Yucca Valley SC1887 ALL HOURS 1,793 1, PM AM 3, TOTAL Twentynine Palms ,208 1,922 1,286 3,211 1,916 1, AM PM TOTAL Prescott TOTAL PM AM 2 1,756 1, ,752 1, TOTAL 5 1,614 PM AM PEAK HOUR AM 8:00 AM PM 4:00 PM 8:45 AM #N/A 3:45 PM PM AM 1, TOTAL , , Prescott Twentynine Palms Twentynine Palms 17 AM PM Total Prescott

27 PM AM PM AM INTERSECTION TURNING MOVEMENT COUNTS PREPARED BY: AimTD LLC. tel: DATE: LOCATION: Yucca Valley PROJECT #: SC1887 Thu, Sep 13, 18 NORTH & SOUTH: Avalon LOCATION #: 7 EAST & WEST: Twentynine Palms CONTROL: SIGNAL NOTES: AM PM N MD W E OTHER S OTHER NORTHBOUND SOUTHBOUND EASTBOUND WESTBOUND U-TURNS RTOR Avalon Avalon Twentynine Palms Twentynine Palms NL NT NR SL ST SR EL ET ER WL WT WR TOTAL NB SB EB WB TTL NRR SRR ERR WRR LANES: :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM VOLUMES , , , APPROACH % 39% 18% 44% 37% 38% 25% 1% 91% 8% 6% 92% 2% APP/DEPART 262 / / 235 1,296 / 1,342 1,336 / 1,363 0 BEGIN PEAK HR VOLUMES 67 8:00 AM , APPROACH % 47% 17% 37% 28% 54% 18% 2% 87% 11% 7% 91% 1% PEAK HR FACTOR APP/DEPART 144 / / / / :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM VOLUMES , , , APPROACH % 60% 20% 19% 33% 41% 26% 2% 85% 13% 9% 88% 3% APP/DEPART 397 / / 468 1,949 / 1,777 1,763 / 1,817 0 BEGIN PEAK HR VOLUMES 139 4:00 PM , APPROACH % 64% 18% 18% 32% 41% 27% 2% 84% 14% 9% 88% 3% PEAK HR FACTOR APP/DEPART 217 / / / / 1,006 0 Avalon NORTH SIDE Twentynine Palms WEST SIDE EAST SIDE Twentynine Palms SOUTH SIDE Avalon Add U-Turns to Left Turns ALL PED AND BIKE PEDESTRIAN CROSSINGS BICYCLE CROSSINGS E SIDE W SIDE S SIDE N SIDE TOTAL E SIDE W SIDE S SIDE N SIDE TOTAL ES WS SS NS TOTAL 7:00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM TOTAL :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM TOTAL T

28 AimTD LLC TURNING MOVEMENT COUNTS Avalon TOTAL PM AM 92 3,099 1,763 1,336 3,180 1,817 1, Twentynine Palms TOTAL 63 2,829 PM AM ,653 1,176 Yucca Valley SC1887 ALL HOURS 1,543 1, PM AM 2, TOTAL Twentynine Palms ,119 1,777 1,342 3,245 1,949 1, AM PM TOTAL Avalon TOTAL PM AM 47 1, ,758 1, TOTAL 31 1,393 PM AM PEAK HOUR AM 8:00 AM PM 4:00 PM 8:45 AM #N/A 3:45 PM PM AM 1, TOTAL , , Avalon Twentynine Palms Twentynine Palms 165 AM PM Total Avalon

29 PM AM PM AM INTERSECTION TURNING MOVEMENT COUNTS PREPARED BY: AimTD LLC. tel: DATE: LOCATION: Yucca Valley PROJECT #: SC1887 Thu, Sep 13, 18 NORTH & SOUTH: La Contenta LOCATION #: 8 EAST & WEST: Twentynine Palms CONTROL: SIGNAL NOTES: AM PM N MD W E OTHER S OTHER NORTHBOUND SOUTHBOUND EASTBOUND WESTBOUND U-TURNS RTOR La Contenta La Contenta Twentynine Palms Twentynine Palms NL NT NR SL ST SR EL ET ER WL WT WR TOTAL NB SB EB WB TTL NRR SRR ERR WRR LANES: :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM VOLUMES , , , APPROACH % 35% 32% 33% 39% 16% 45% 8% 86% 6% 4% 90% 6% APP/DEPART 168 / / 194 1,288 / 1,325 1,232 / 1,362 0 BEGIN PEAK HR VOLUMES 26 7:45 AM , APPROACH % 36% 32% 32% 37% 14% 49% 8% 86% 5% 3% 90% 7% PEAK HR FACTOR APP/DEPART 72 / / / / :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM VOLUMES , , , APPROACH % 26% 50% 24% 34% 19% 48% 14% 83% 3% 3% 90% 7% APP/DEPART 135 / / 166 1,798 / 1,615 1,767 / 1,771 0 BEGIN PEAK HR VOLUMES 14 4:30 PM , APPROACH % 25% 45% 30% 34% 20% 46% 14% 82% 3% 3% 91% 7% PEAK HR FACTOR APP/DEPART 56 / / / / La Contenta NORTH SIDE Twentynine Palms WEST SIDE EAST SIDE Twentynine Palms SOUTH SIDE La Contenta Add U-Turns to Left Turns ALL PED AND BIKE PEDESTRIAN CROSSINGS BICYCLE CROSSINGS E SIDE W SIDE S SIDE N SIDE TOTAL E SIDE W SIDE S SIDE N SIDE TOTAL ES WS SS NS TOTAL 7:00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM :00 AM :15 AM :30 AM :45 AM TOTAL :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM :00 PM :15 PM :30 PM :45 PM TOTAL T

30 AimTD LLC TURNING MOVEMENT COUNTS La Contenta TOTAL PM AM 232 2,999 1,767 1,232 3,133 1,771 1, Twentynine Palms TOTAL 358 2,586 PM AM ,484 1,102 Yucca Valley SC1887 ALL HOURS 1,596 1, PM AM 2, TOTAL Twentynine Palms ,940 1,615 1,325 3,086 1,798 1, AM PM TOTAL La Contenta TOTAL PM AM 118 1, , TOTAL 179 1,263 PM AM PEAK HOUR AM 7:45 AM PM 4:30 PM 8:45 AM #N/A 3:45 PM PM AM 1, TOTAL , , La Contenta Twentynine Palms Twentynine Palms 83 AM PM Total La Contenta

31 Average CITY: Daily Yucca Traffic Valley Volumes Thursday, September 13, 2018 PROJECT: SC1887 ADT1 Prescott north of Twentynine Palms. Prepared by: Field Data Services of Arizona, Inc. Prepared by AimTD LLC tel AM Period NB SB EB WB PM Period NB SB EB WB 0: : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Total Vol Daily Totals NB SB EB WB Combined AM PM Split % 47.9% 52.1% 34.0% 73.1% 26.9% 66.0% Peak Hour 11:45 5:15 11:00 14:45 15:45 16:15 Volume P.H.F cs@aimtd.com Tell

32 Average CITY: Daily Yucca Traffic Valley Volumes Thursday, September 13, 2018 PROJECT: SC1887 ADT2 Twentynine Palms east of Prescott. Prepared by: Field Data Services of Arizona, Inc. Prepared by AimTD LLC tel AM Period NB SB EB WB PM Period NB SB EB WB 0: : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : Total Vol Daily Totals NB SB EB WB Combined AM PM Split % 50.4% 49.6% 37.6% 52.1% 47.9% 62.4% Peak Hour 11:00 11:45 11:00 15:15 16:00 16:00 Volume P.H.F cs@aimtd.com Tell

33 Prescott Plaza Traffic Impact Analysis APPENDIX 3.2: EXISTING (2018) CONDITIONS INTERSECTION WORKSHEETS TIA Report.docx

34 Prescott Plaza Traffic Impact Analysis This page is intentionally left blank TIA Report.docx

35 Timings Prescott Plaza (JN 11897) 1: Balsa Av. & Twenty Nine Palms Hwy (SR-62) 09/18/2018 Lane Group EBL EBT EBR WBL WBT NBL NBT SBL SBT SBR Traffic Volume (vph) Future Volume (vph) Turn Type Prot NA Perm Prot NA Perm NA Perm NA Perm Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) 10.0% 51.7% 51.7% 15.0% 56.7% 33.3% 33.3% 33.3% 33.3% 33.3% Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead Lag Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Yes Recall Mode None None None None None Min Min Min Min Min Intersection Summary Cycle Length: 120 Actuated Cycle Length: 49.5 Natural Cycle: 80 Control Type: Actuated-Uncoordinated Splits and Phases: 1: Balsa Av. & Twenty Nine Palms Hwy (SR-62) Existing (2018) - AM Peak Hour Urban Crossroads, Inc. Page

36 HCM 6th Signalized Intersection Summary Prescott Plaza (JN 11897) 1: Balsa Av. & Twenty Nine Palms Hwy (SR-62) 09/18/2018 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Traffic Volume (veh/h) Future Volume (veh/h) Initial Q (Qb), veh Ped-Bike Adj(A_pbT) Parking Bus, Adj Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln Adj Flow Rate, veh/h Peak Hour Factor Percent Heavy Veh, % Cap, veh/h Arrive On Green Sat Flow, veh/h Grp Volume(v), veh/h Grp Sat Flow(s),veh/h/ln Q Serve(g_s), s Cycle Q Clear(g_c), s Prop In Lane Lane Grp Cap(c), veh/h V/C Ratio(X) Avail Cap(c_a), veh/h HCM Platoon Ratio Upstream Filter(I) Uniform Delay (d), s/veh Incr Delay (d2), s/veh Initial Q Delay(d3),s/veh %ile BackOfQ(50%),veh/ln Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh LnGrp LOS C B A C B B B B B B B B Approach Vol, veh/h Approach Delay, s/veh Approach LOS B B B B Timer - Assigned Phs Phs Duration (G+Y+Rc), s Change Period (Y+Rc), s * 5.1 Max Green Setting (Gmax), s * 35 Max Q Clear Time (g_c+i1), s Green Ext Time (p_c), s Intersection Summary HCM 6th Ctrl Delay 12.7 HCM 6th LOS B Notes * HCM 6th computational engine requires equal clearance times for the phases crossing the barrier. Existing (2018) - AM Peak Hour Urban Crossroads, Inc. Page

37 HCM 6th TWSC Prescott Plaza (JN 11897) 4: Prescott Av. & Diadem Dr. 09/18/2018 Intersection Int Delay, s/veh 2.2 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Traffic Vol, veh/h Future Vol, veh/h Conflicting Peds, #/hr Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length Veh in Median Storage, # Grade, % Peak Hour Factor Heavy Vehicles, % Mvmt Flow Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All Stage Stage Critical Hdwy Critical Hdwy Stg Critical Hdwy Stg Follow-up Hdwy Pot Cap-1 Maneuver Stage Stage Platoon blocked, % Mov Cap-1 Maneuver Mov Cap-2 Maneuver Stage Stage Approach EB WB NB SB HCM Control Delay, s HCM LOS A A Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) HCM Lane V/C Ratio HCM Control Delay (s) HCM Lane LOS A A - - A A - A HCM 95th %tile Q(veh) Existing (2018) - AM Peak Hour Urban Crossroads, Inc. Page