Michigan State Police (MSP) Post 21 - Metro North

June 2018 Revised 8/3/2018 2017 Reporting Criteria Please pay particular attention to the wording when interpreting the three levels of data gathered for this report. Crash The Crash Level analyzes data related to crash events and returns one result per crash. Examples: Time, weather, and location. Units The Units Level analyzes the experience of the units in the crash and returns one result per vehicle, driver, pedestrian, bicyclist, or train. Examples: Vehicle type, driver condition, and unit events. People The People Level analyzes the experience of the people involved in the crash and returns one result per occupant/person/party. Examples: Age, injury severity, and seat belt or helmet use. KABCO Injury Indicator: K = Killed A = Suspected Serious Injury B = Suspected Minor Injury C = Possible Injury O = No Injury Property Damage Only (PDO) Michigan State Police (MSP) Post 21 - Metro North 2017 Traffic Crash Data & 2013-2017 5-Year Trends Post 21 is comprised of Macomb and Oakland counties. Trend tables for this report are based on those counties. Sources: The crashes in this report occurred on public roadways in Michigan and resulted in injuries, fatalities, or property damage (with $1,000 as a reporting threshold). The information was gathered from Michigan Traffic Crash Report Forms (UD-10) submitted by local police departments, sheriff's offices, and the Michigan State Police. Other related information was obtained from the departments of Transportation, State, and Community Health.

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MSP Post 21 - Metro North There were 67,168 crashes in Post 21 during 2017. [Page 1] A total of 111 fatalities resulted from 109 fatal crashes in 2017 in Post 21. [Page 1] There were 17,918 injuries and 13,329 injury crashes. [Page 1] There were 53,730 property damage only crashes (no fatalities or injuries). [Page 1] December had the highest number of crashes (7,253). [Pages 1-2] September had the highest number of fatal crashes (13) and fatalities (13). [Pages 1-2] May had the highest number of injury crashes (1,301) and injuries (1,765). [Page 1] December had the highest number of property damage only crashes (6,103). [Page 1] Of all vehicles involved in fatal crashes, 17 (8.7%) were motorcycles. [Page 1] Tuesday was the day of the week with the highest number of crashes (11,123) and Thursday had the highest number of fatal crashes (22). [Pages 2-3] The 3:00 PM - 5:59 PM time period had the highest number of crashes (18,678). This holds true for every year between 2013 and 2017. The 9:00 PM - 11:59 PM time period had the highest number of fatal crashes (23). [Pages 5-6] During the period from 2013 to 2017, the highest number of deer crashes occurred in 2015 (2,503). The 6:00 PM - 8:59 PM time period consistently had the highest number of deer-involved crashes during the five-year period. There were 1 fatal crashes involving deer in 2017. [Pages 7-8] Oakland County (62.2%) had the highest number of crashes in Post 21 in 2017, followed by Macomb County (37.8%), and (0.0%). [Page 8] Oakland County (62.2%) had the highest number of fatalities in Post 21 in 2017, followed by Macomb County (37.8%), and (0.0%). [Page 8] The highest number of drivers in crashes (132,529) occurred during 2016 and the highest number of drivers coded drinking in crashes (1,816) occurred during 2014 within the five year period between 2013 and 2017. [Page 9] A total of 1,791 crashes involved alcohol in 2017. [Page 10] Alcohol-involved fatal crashes were the highest in 2016 during the five-year period from 2013 to 2017 at 39. [Page 10] A total of 554 crashes, 26 fatal crashes, and 57 suspected serious injury crashes involved drugs in 2017. [Page 11] There were 116,992 drivers wearing seatbelts and 436 drivers not wearing seatbelts in crashes in 2017. Of the 436 drivers not wearing seat belts, 16 (3.7%) were killed and 212 (48.6%) were injured. [Pages 14-16] The most common hazardous action coded for drivers in 2017 in all crashes was unable to stop in assured clear distance (25,474), while the most common hazardous action coded for drivers in fatal crashes was unknown (21). [Page 17]

1 In 2017: Post 21 Experience There were 130,774 drivers involved in 67,168 motor vehicle crashes in MSP Post 21. Of those crashes, 109 were classified as fatal, resulting in 111 fatalities. An additional 17,918 persons were injured. Post 21 experienced the highest number of motor vehicle crashes (7,253) in December, the highest number of fatal crashes (13) and the highest number of persons killed (13) in September. Michigan driver statistics indicate 6.5 percent of licensed drivers in Post 21 were age 16-20, and 10.7 percent of drivers in crashes were also in that age group. 2017 - and Injuries by Month Month Injury Property Damage Only (PDO) ities Persons Injuries January 5,572 8 999 4,565 9 1,343 February 4,286 8 886 3,392 8 1,180 March 5,659 7 1,093 4,559 7 1,439 April 4,616 5 903 3,708 5 1,207 May 6,006 8 1,301 4,697 8 1,765 June 5,685 12 1,176 4,497 12 1,629 July 5,051 11 1,147 3,893 11 1,532 August 5,503 8 1,177 4,318 8 1,566 September 5,315 13 1,152 4,150 13 1,569 October 6,354 10 1,255 5,089 11 1,694 November 5,868 11 1,098 4,759 11 1,466 December 7,253 8 1,142 6,103 8 1,528 67,168 109 13,329 53,730 111 17,918 2017 - Driver Statistics Age Group 2017 Population Post 21 Licensed in Per 10k Population Driver Rates Per 10k Licensed 0-15 394,044 12,009 169 4.3 140.7 16-20 125,389 107,873 14,005 1,116.9 1,298.3 21-24 105,820 103,433 12,031 1,136.9 1,163.2 25-64 1,147,407 1,117,778 81,594 711.1 730.0 65 + 349,551 309,574 12,910 369.3 417.0 Unknown 0 0 10,065 - - - - 2,122,211 1,650,667 130,774 616.2 792.2 2017 - Vehicles in Vehicle Type Motor Vehicles Number of Vehicles % of Number % of Injury Number PDO Number Passenger car, SUV, van 113,110 86.5 146 74.9 23,639 89,325 Motor home 108 0.1 1 0.5 19 88 Pickup truck 11,367 8.7 24 12.3 2,119 9,224 Small truck under 10,000 lbs. GVWR 697 0.5 0 0.0 131 566 Motorcycle 514 0.4 17 8.7 364 133 Moped / goped 30 0.0 1 0.5 25 4 Go-cart / golf cart 11 0.0 0 0.0 4 7 Snowmobile 2 0.0 0 0.0 0 2 Off-Road Vehicle - ORV / All- Terrain Vehicle - ATV 13 0.0 0 0.0 10 3 Other 352 0.3 1 0.5 53 298 Truck/bus over 10,000 lbs. 2,761 2.1 5 2.6 492 2,264 Unknown 1,809 1.4 0 0.0 147 1,662 130,774 100.0 195 100.0 27,003 103,576

2 5-Year Trend - by Month Month 2013 2014 2015 2016 2017 January 5,249 9 7,723 2 6,359 7 5,617 6 5,572 8 February 4,890 8 5,548 7 5,610 6 5,480 8 4,286 8 March 4,398 10 5,122 4 4,753 9 5,301 6 5,659 7 April 4,275 6 3,883 7 4,328 7 5,076 14 4,616 5 May 5,192 6 5,095 8 5,332 12 5,413 10 6,006 8 June 4,944 10 5,113 16 5,237 14 5,672 9 5,685 12 July 4,688 13 4,483 9 5,061 15 5,134 13 5,051 11 August 4,614 8 4,878 7 4,983 9 5,569 16 5,503 8 September 4,914 12 5,371 9 5,486 11 5,924 17 5,315 13 October 5,705 7 6,007 12 5,793 7 6,173 14 6,354 10 November 5,409 10 6,262 9 6,024 9 5,845 14 5,868 11 December 6,220 4 4,937 13 5,739 13 6,867 11 7,253 8 60,498 103 64,422 103 64,705 119 68,071 138 67,168 109 Note: Indicates that the highest number of total crashes reported in the 5-year period occurred in the same month 5-Year Trend - by Day of Week Day 2013 2014 2015 2016 2017 Monday 8,954 16 9,537 12 9,699 19 9,817 18 10,378 14 Tuesday 9,258 17 10,441 18 10,371 13 10,872 14 11,123 16 Wednesday 9,865 11 11,063 12 10,694 16 11,383 27 11,030 20 Thursday 9,913 14 10,436 17 10,042 15 11,209 19 10,765 22 Friday 9,859 15 10,510 11 10,663 27 11,448 20 10,883 12 Saturday 7,558 20 7,102 16 7,693 19 7,536 23 7,466 10 Sunday 5,091 10 5,333 17 5,543 10 5,806 17 5,523 15 60,498 103 64,422 103 64,705 119 68,071 138 67,168 109 Note: Indicates that the highest number of total crashes reported in the 5-year period occurred on the same day of the week

3 2017 - by Day of Week Day Number All Injury % of Number % of PDO A B C Number Monday 10,378 15.5 14 12.8 104 580 1,376 8,304 Tuesday 11,123 16.6 16 14.7 92 607 1,459 8,949 Wednesday 11,030 16.4 20 18.3 107 629 1,377 8,897 Thursday 10,765 16.0 22 20.2 105 629 1,412 8,597 Friday 10,883 16.2 12 11.0 98 621 1,398 8,754 Saturday 7,466 11.1 10 9.2 105 506 920 5,925 Sunday 5,523 8.2 15 13.8 81 406 717 4,304 67,168 100.0 109 100.0 692 3,978 8,659 53,730

4 5-Year Trend - by Weekday and Weekend Portion of Week 2013 2014 2015 2016 2017 Weekday 47,849 73 51,987 70 51,469 90 54,729 98 54,179 84 Weekend 12,649 30 12,435 33 13,236 29 13,342 40 12,989 25 60,498 103 64,422 103 64,705 119 68,071 138 67,168 109 Weekday Weekend 2013 47,849 12,649 60,498 2014 51,987 12,435 64,422 2015 51,469 13,236 64,705 2016 54,729 13,342 68,071 2017 54,179 12,989 67,168 Average 52,043 12,930 64,973

5 5-Year Trend - by Time of Day Time of Day 2013 2014 2015 2016 2017 Midnight - 2:59 AM 1,973 9 1,899 13 2,036 15 2,010 19 1,947 15 3:00 AM - 5:59 AM 1,494 4 1,501 10 1,538 7 1,585 13 1,567 10 6:00 AM - 8:59 AM 8,568 7 9,393 10 8,834 17 9,790 11 9,722 6 9:00 AM - 11:59 AM 8,183 13 8,891 6 8,462 9 9,099 14 9,132 9 Noon - 2:59 PM 11,039 19 12,055 12 11,900 13 12,270 8 12,408 14 3:00 PM - 5:59 PM 16,342 14 17,286 15 18,170 18 19,042 24 18,678 17 6:00 PM - 8:59 PM 8,895 21 9,226 19 9,609 19 9,855 19 9,514 15 9:00 PM - 11:59 PM 3,980 16 4,125 18 4,101 21 4,382 30 4,180 23 Unknown 24 0 46 0 55 0 38 0 20 0 60,498 103 64,422 103 64,705 119 68,071 138 67,168 109 Note: Indicates that the highest number of total crashes reported in the 5-year period occurred in the same time period Midnight 3:00 AM - - 2:59 AM 5:59 AM 6:00 AM - 8:59 AM 9:00 AM - 11:59 AM Noon - 2:59 PM 3:00 PM - 5:59 PM 6:00 PM - 8:59 PM 9:00 PM - 11:59 PM Unknown 2013 1,973 1,494 8,568 8,183 11,039 16,342 8,895 3,980 24 60,498 2014 1,899 1,501 9,393 8,891 12,055 17,286 9,226 4,125 46 64,422 2015 2,036 1,538 8,834 8,462 11,900 18,170 9,609 4,101 55 64,705 2016 2,010 1,585 9,790 9,099 12,270 19,042 9,855 4,382 38 68,071 2017 1,947 1,567 9,722 9,132 12,408 18,678 9,514 4,180 20 67,168 Average 1,973 1,537 9,261 8,753 11,934 17,904 9,420 4,154 37 64,973 Midnight 3:00 AM - - 2:59 AM 5:59 AM 6:00 AM - 8:59 AM 9:00 AM - 11:59 AM Noon - 2:59 PM 3:00 PM - 5:59 PM 6:00 PM - 8:59 PM 9:00 PM - 11:59 PM Unknown 2013 9 4 7 13 19 14 21 16 0 103 2014 13 10 10 6 12 15 19 18 0 103 2015 15 7 17 9 13 18 19 21 0 119 2016 19 13 11 14 8 24 19 30 0 138 2017 15 10 6 9 14 17 15 23 0 109 Average 14 9 10 10 13 18 19 22 0 114

6 2017 - Time and Severity Time of Day Number All Injury % of Number % of PDO A B C Number Midnight - 2:59 AM 1,947 2.9 15 13.8 40 173 241 1,478 3:00 AM - 5:59 AM 1,567 2.3 10 9.2 30 117 159 1,251 6:00 AM - 8:59 AM 9,722 14.5 6 5.5 71 489 1,194 7,962 9:00 AM - 11:59 AM 9,132 13.6 9 8.3 89 591 1,166 7,277 Noon - 2:59 PM 12,408 18.5 14 12.8 118 768 1,676 9,832 3:00 PM - 5:59 PM 18,678 27.8 17 15.6 159 990 2,495 15,017 6:00 PM - 8:59 PM 9,514 14.2 15 13.8 112 556 1,236 7,595 9:00 PM - 11:59 PM 4,180 6.2 23 21.1 73 294 489 3,301 Unknown 20 0.0 0 0.0 0 0 3 17 67,168 100.0 109 100.0 692 3,978 8,659 53,730

7 5-Year Trend - Deer-Involved by Time of Day Time of Day 2013 2014 2015 2016 2017 Midnight - 2:59 AM 197 0 206 0 224 0 221 0 212 1 3:00 AM - 5:59 AM 254 0 257 0 304 0 283 0 267 0 6:00 AM - 8:59 AM 467 0 511 0 537 0 536 0 510 0 9:00 AM - 11:59 AM 116 0 118 0 149 0 124 0 136 0 Noon - 2:59 PM 119 0 107 0 95 0 102 0 103 0 3:00 PM - 5:59 PM 192 0 190 0 176 0 178 0 208 0 6:00 PM - 8:59 PM 550 0 529 0 578 0 592 0 526 0 9:00 PM - 11:59 PM 422 0 459 0 440 0 395 0 408 0 Unknown 0 0 0 0 0 0 1 0 0 0 2,317 0 2,377 0 2,503 0 2,432 0 2,370 1 Note: Indicates that the highest number of total crashes reported in the 5-year period occurred in the same time period Midnight - 2:59 AM 3:00 AM - 5:59 AM 6:00 AM - 8:59 AM 9:00 AM - 11:59 AM Noon - 2:59 PM 3:00 PM - 5:59 PM 6:00 PM - 8:59 PM 9:00 PM - 11:59 PM Unknown 2013 197 254 467 116 119 192 550 422 0 2,317 2014 206 257 511 118 107 190 529 459 0 2,377 2015 224 304 537 149 95 176 578 440 0 2,503 2016 221 283 536 124 102 178 592 395 1 2,432 2017 212 267 510 136 103 208 526 408 0 2,370 Average 212 273 512 129 105 189 555 425 0 2,400

8 2017 - Reported Motor Vehicle by County County Injury Property Damage US Route State Route Local Street Interstate Alcohol- Involved Drug- Involved Deer- Involved ities Persons Macomb 25,385 41 5,454 19,890 3,060 0 6,818 15,489 731 256 605 42 7,348 Oakland 41,783 68 7,875 33,840 7,428 2,484 7,018 24,795 1,060 298 1,765 69 10,570 67,168 109 13,329 53,730 10,488 2,484 13,836 40,284 1,791 554 2,370 111 17,918 Injuries

9 5-Year Trend - in Coded Drinking by Driver Age Driver Age in 2013 2014 2015 2016 2017 Coded Drinking in Coded Drinking in Coded Drinking in Coded Drinking in Coded Drinking 0-15 163 2 155 1 154 0 160 0 169 0 16-20 13,564 154 13,267 122 14,037 104 14,477 89 14,005 84 21-24 11,078 295 11,768 340 12,016 299 12,620 314 12,031 280 25-64 72,412 1,258 77,997 1,287 77,861 1,358 82,509 1,307 81,594 1,324 65 + 10,355 60 11,026 62 11,650 45 12,627 85 12,910 69 Unknown 8,943 13 9,896 4 9,950 9 10,136 4 10,065 0 116,515 1,782 124,109 1,816 125,668 1,815 132,529 1,799 130,774 1,757 0-15 16-20 21-24 25-64 65 + Other/ Unknown 2013 163 13,564 11,078 72,412 10,355 8,943 116,515 2014 155 13,267 11,768 77,997 11,026 9,896 124,109 2015 154 14,037 12,016 77,861 11,650 9,950 125,668 2016 160 14,477 12,620 82,509 12,627 10,136 132,529 2017 169 14,005 12,031 81,594 12,910 10,065 130,774 Average 160 13,870 11,903 78,475 11,714 9,798 125,919 0-15 16-20 21-24 25-64 65 + Other/ Unknown 2013 2 154 295 1,258 60 13 1,782 2014 1 122 340 1,287 62 4 1,816 2015 0 104 299 1,358 45 9 1,815 2016 0 89 314 1,307 85 4 1,799 2017 0 84 280 1,324 69 0 1,757 Average 1 111 306 1,307 64 6 1,794

10 2017 - Bodily Alcohol Concentration (BAC) Results Among All Vehicle in Alcohol-Involved by Age Age Group in Alcohol- Involved Tested in all Coded Drinking, Tested Coded Drinking BAC Result Range for Coded Drinking BAC = 0.00 BAC 0.01 g/dl to 0.07 g/dl BAC 0.08 g/dl to 0.16 g/dl BAC 0.17 g/dl and Above BAC Not Reported 0-15 1 0 0 0 0 0 0 0 0 16-20 150 116 77 84 4 12 16 24 28 21-24 386 270 244 280 2 28 70 73 107 25-64 2,040 1,319 1,154 1,324 28 76 324 376 520 65 + 141 79 64 69 0 7 19 14 29 Unknown 262 0 0 0 0 0 0 0 0 2,980 1,784 1,539 1,757 34 123 429 487 684 Notes: BAC measured in grams (g) per deciliter (dl). BAC may not be reported if drivers are not tested or if the results are not available immediately (as in the case of a blood test). A driver may be coded by the officer as drinking even though no test is administered. 5-Year Trend - Involving Alcohol Year All HBD % HBD HBD % HBD A Injury HBD A Injury % HBD B Injury HBD B Injury 2013 60,498 1,822 3.0 103 24 23.3 718 108 15.0 3,021 248 8.2 2014 64,422 1,845 2.9 103 31 30.1 671 90 13.4 3,135 250 8.0 2015 64,705 1,836 2.8 119 32 26.9 637 110 17.3 3,090 238 7.7 2016 68,071 1,821 2.7 138 39 28.3 630 94 14.9 3,628 290 8.0 2017 67,168 1,791* 2.7 109 38 34.9** 692 107 15.5 3,978** 253 6.4* Note: * Indicates that the most recent year is the lowest number or percentage reported in the 5-year period in that column ** Indicates that the most recent year is the highest number or percentage reported in the 5-year period in that column Alcohol-Involved In 2017, there were 2,980 drivers in alcohol-involved crashes; 1,757 (59.0%) of those drivers were coded as had-beendrinking by the officer on the crash form. 916 (52.1%) of the 1,757 drivers had a blood alcohol concentration (BAC) of 0.08 g/dl (grams per deciliter) or greater, and 487 (53.2%) of the 916 drivers had a BAC at or above 0.17 g/dl. 1,539 (87.6%) of the 1,757 drivers were coded as hadbeen-drinking and were tested for alcohol consumption. % HBD Note: Had-Been-Drinking (HBD)

11 5-Year Trend - Involving Drugs Year All Drug % Drug Drug % Drug A Injury Drug A Injury % Drug B Injury Drug B Injury 2013 60,498 446 0.7 103 21 20.4 718 37 5.2 3,021 62 2.1 2014 64,422 460 0.7 103 20 19.4 671 33 4.9 3,135 79 2.5 2015 64,705 500 0.8 119 27 22.7 637 46 7.2 3,090 64 2.1 2016 68,071 564 0.8 138 27 19.6 630 56 8.9 3,628 96 2.6 2017 67,168 554 0.8 109 26 23.9** 692 57** 8.2 3,978** 94 2.4 Note: * Indicates that the most recent year is the lowest number or percentage reported in the 5-year period in that column ** Indicates that the most recent year is the highest number or percentage reported in the 5-year period in that column % Drug

12 5-Year Trend - Involving Alcohol or Drugs Year All HBD or Drug % HBD or Drug HBD or Drug % HBD or Drug A Injury HBD or Drug A Injury % HBD or Drug B Injury HBD or Drug B Injury 2013 60,498 2,058 3.4 103 37 35.9 718 124 17.3 3,021 276 9.1 2014 64,422 2,075 3.2 103 39 37.9 671 105 15.6 3,135 287 9.2 2015 64,705 2,112 3.3 119 45 37.8 637 127 19.9 3,090 264 8.5 2016 68,071 2,110 3.1 138 51 37.0 630 122 19.4 3,628 328 9.0 2017 67,168 2,106 3.1 109 50 45.9** 692 143** 20.7** 3,978** 300 7.5* Note: * Indicates that the most recent year is the lowest number or percentage reported in the 5-year period in that column ** Indicates that the most recent year is the highest number or percentage reported in the 5-year period in that column % HBD or Drug Note: Had-Been-Drinking (HBD)

13 2017 - s Worn Among Vehicle and Passengers by Vehicle Type Vehicle Type Passenger car, SUV, van Occupants ities A - Suspected Serious B - Suspected Minor C - Possible Injury No Injury % % % % % 116,350 106,369 91.4 53 30 56.6 525 424 80.8 3,994 3,759 94.1 11,181 10,837 96.9 93,124 91,312 98.1 Motor home 111 101 91.0 0 0 0.0 0 0 0.0 3 3 100.0 10 7 70.0 92 91 98.9 Pickup truck 11,542 10,231 88.6 4 3 75.0 53 41 77.4 250 227 90.8 670 635 94.8 9,534 9,322 97.8 % Small truck under 10,000 lbs. GVWR 707 631 89.3 0 0 0.0 1 1 100.0 11 9 81.8 29 27 93.1 610 594 97.4 Motorcycle 545 380 69.7 17 8 47.1 98 61 62.2 191 146 76.4 93 74 79.6 132 91 68.9 Moped / goped 32 10 31.3 1 0 0.0 7 0 0.0 12 6 50.0 8 3 37.5 4 1 25.0 Go-cart / golf cart 13 4 30.8 0 0 0.0 1 1 100.0 3 0 0.0 1 1 100.0 7 2 28.6 Snowmobile 2 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 Off-Road Vehicle - ORV / All-Terrain Vehicle - ATV 15 4 26.7 0 0 0.0 2 0 0.0 4 2 50.0 6 1 16.7 1 1 100.0 Other 354 247 69.8 1 0 0.0 2 2 100.0 10 4 40.0 16 13 81.3 255 228 89.4 Truck/bus over 10,000 lbs. 2,831 2,554 90.2 0 0 0.0 6 5 83.3 30 27 90.0 109 48 44.0 2,527 2,473 97.9 Unknown 1,809 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 0 0 0.0 134,311 120,531 89.7 76 41 53.9 695 535 77.0 4,508 4,183 92.8 12,123 11,646 96.1 106,286 104,115 98.0 Note: Use includes shoulder belt only used, lap belt only used, both lap and shoulder belts used, child restraint used, restraint failure, and helmet worn. 2017 - s Worn Among Vehicle and Passengers by Age Age Group Occupants ities A - Suspected Serious B - Suspected Minor C - Possible Injury No Injury % % % % % 0-15 1,126 1,012 89.9 0 0 0.0 14 8 57.1 143 123 86.0 822 749 91.1 143 132 92.3 16-20 14,471 14,050 97.1 7 3 42.9 71 49 69.0 548 510 93.1 1,201 1,145 95.3 12,577 12,341 98.1 21-24 12,302 11,852 96.3 9 6 66.7 84 64 76.2 463 421 90.9 1,096 1,039 94.8 10,583 10,322 97.5 25-64 83,005 80,548 97.0 43 21 48.8 444 345 77.7 2,761 2,555 92.5 7,542 7,279 96.5 71,820 70,343 97.9 65 + 13,339 13,063 97.9 17 11 64.7 81 68 84.0 592 573 96.8 1,459 1,432 98.1 11,157 10,975 98.4 Unknown 10,068 6 0.1 0 0 0.0 1 1 100.0 1 1 100.0 3 2 66.7 6 2 33.3 134,311 120,531 89.7 76 41 53.9 695 535 77.0 4,508 4,183 92.8 12,123 11,646 96.1 106,286 104,115 98.0 Note: Use includes shoulder belt only used, lap belt only used, both lap and shoulder belts used, child restraint used, restraint failure, and helmet worn. %

14 5-Year Trend - Use Among Use 2013 2014 2015 2016 2017 No belts available 114 1 17 82 1 13 178 1 26 97 0 19 75 1 12 Shoulder belt only used 60 0 5 21 0 2 20 0 3 159 0 25 203 0 26 Lap belt only used 96 0 14 80 0 10 121 0 20 85 0 11 83 0 10 Both lap & shoulder belts used 104,670 32 11,694 111,383 30 12,198 112,250 34 12,588 118,616 32 13,211 116,696 29 12,894 No belts used 450 16 221 409 14 184 434 22 185 444 14 202 361 15 200 Child restraint used 0 0 0 1 0 0 0 0 0 4 0 1 2 0 1 Child restraint not used, unavailable or improper use 0 0 0 1 0 0 3 0 1 1 0 0 0 0 0 failure 4 0 3 3 0 1 3 0 0 5 0 0 10 0 1 use unknown 9,388 8 201 10,275 5 194 9,800 6 285 10,572 8 243 9,891 4 272 Helmet worn 394 13 287 330 8 243 372 9 278 399 15 280 369 8 268 Helmet not worn 129 6 103 136 5 102 158 5 121 157 7 116 146 8 105 Helmet use unknown 15 0 8 22 2 12 25 0 12 28 3 12 22 1 10 Uncoded & errors 1,195 0 0 1,366 0 1 2,304 0 2 1,962 0 0 2,916 0 0 116,515 76 12,553 124,109 65 12,960 125,668 77 13,521 132,529 79 14,120 130,774 66 13,799 5-Year Trend - Use Among Coded Drinking Use 2013 2014 2015 2016 2017 No belts available 10 0 7 1 0 0 7 0 2 1 0 1 0 0 0 Shoulder belt only used 2 0 0 1 0 1 1 0 1 4 0 1 1 0 0 Lap belt only used 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 Both lap & shoulder belts used 1,427 4 323 1,481 2 328 1,444 5 300 1,442 5 361 1,427 6 332 No belts used 88 3 57 81 6 53 86 7 52 90 5 54 60 6 40 Child restraint used 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Child restraint not used, unavailable or improper use 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 failure 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 use unknown 232 2 67 222 1 50 246 3 72 226 3 54 240 0 64 Helmet worn 8 0 7 13 2 9 15 1 11 17 2 14 8 1 6 Helmet not worn 12 1 10 15 1 12 14 1 11 16 3 13 19 2 16 Helmet use unknown 2 0 1 1 0 1 1 0 0 2 1 1 2 0 2 Uncoded & errors 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1,782 10 473 1,816 12 454 1,815 17 449 1,799 19 500 1,757 15 460

15 5-Year Trend - Seatbelt Not Among by Age Age Group 2013 2014 2015 2016 2017 0-15 8 0 2 0 0 0 6 0 0 4 0 1 3 0 1 16-20 70 2 34 62 0 27 82 3 29 69 1 37 54 3 27 21-24 89 3 51 58 2 22 85 4 37 71 4 44 54 2 30 25-64 345 10 135 322 9 132 368 14 124 352 6 125 296 7 143 65 + 36 2 15 42 4 16 54 2 21 35 3 14 29 4 11 Unknown 16 0 1 7 0 0 17 0 0 10 0 0 0 0 0 564 17 238 491 15 197 612 23 211 541 14 221 436 16 212 Note: Seatbelt Not includes no belts available or no belts used. 0-15 16-20 21-24 25-64 65 + Other/ Unknown 2013 8 70 89 345 36 16 564 2014 0 62 58 322 42 7 491 2015 6 82 85 368 54 17 612 2016 4 69 71 352 35 10 541 2017 3 54 54 296 29 0 436 Average 4 67 71 337 39 10 529

16 5-Year Trend - Seatbelt Among by Age Age Group 2013 2014 2015 2016 2017 0-15 146 0 7 141 0 14 128 0 16 145 0 7 142 0 10 16-20 13,277 1 1,259 12,968 0 1,200 13,655 3 1,308 14,080 1 1,320 13,615 2 1,281 21-24 10,687 1 1,157 11,388 2 1,222 11,571 2 1,213 12,171 2 1,335 11,568 4 1,254 25-64 70,516 20 7,920 76,078 17 8,423 75,539 17 8,524 80,045 18 8,940 79,028 15 8,730 65 + 10,172 10 1,370 10,839 11 1,349 11,424 12 1,550 12,379 11 1,645 12,636 8 1,655 Unknown 32 0 3 73 0 3 77 0 0 45 0 0 3 0 1 104,830 32 11,716 111,487 30 12,211 112,394 34 12,611 118,865 32 13,247 116,992 29 12,931 Note: Seatbelt includes shoulder belt only used, lap belt only used, both lap and shoulder belts used, and restraint failure. 0-15 16-20 21-24 25-64 65 + Other/ Unknown 2013 146 13,277 10,687 70,516 10,172 32 104,830 2014 141 12,968 11,388 76,078 10,839 73 111,487 2015 128 13,655 11,571 75,539 11,424 77 112,394 2016 145 14,080 12,171 80,045 12,379 45 118,865 2017 142 13,615 11,568 79,028 12,636 3 116,992 Average 140 13,519 11,477 76,241 11,490 46 112,914

17 5-Year Trend - in by Hazardous Action Hazardous Action in 2013 2014 2015 2016 2017 in in in in in in in in in None 55,417 86 58,778 71 60,997 97 63,942 105 63,059 100 Speed too fast 3,925 13 4,670 9 3,421 10 3,761 17 3,549 10 Speed too slow 24 0 18 0 29 0 20 0 18 0 Failed to yield 11,257 18 11,532 7 11,982 14 12,584 11 12,712 12 Disregard traffic control 1,853 3 1,886 7 1,994 10 2,179 12 2,076 5 Drove wrong way 39 0 61 2 62 0 71 1 68 1 Drove left of center 484 5 596 9 534 7 571 9 543 11 Improper passing 387 0 459 2 452 1 483 1 501 0 Improper lane use 2,763 0 2,934 0 3,269 3 3,656 0 3,698 0 Improper turn 838 1 956 1 1,105 1 1,162 1 1,156 1 Improper/no signal 118 0 91 0 95 0 79 0 104 0 Improper backing 1,484 0 1,647 2 1,642 0 1,743 0 1,638 0 Unable to stop in assured clear distance 22,063 6 23,388 4 24,392 7 26,039 12 25,474 8 Other 4,045 10 4,597 10 4,232 15 4,221 13 4,188 11 Unknown 5,975 19 6,451 22 5,920 13 6,364 33 6,897 21 Reckless driving 391 10 373 5 393 7 409 4 419 6 Careless/negligent driving 2,499 8 2,441 11 2,756 13 2,796 8 2,422 7 Uncoded & errors 2,953 2 3,231 5 2,393 1 2,449 1 2,252 2 116,515 181 124,109 167 125,668 199 132,529 228 130,774 195

18 The picture above represents all 2017 alcohol-involved fatal crashes in Post 21. In 2017, there were 1,791 alcohol-involved crashes in Post 21: 38 K - 107 A - Suspected Serious Injury 253 B - Suspected Minor Injury 307 C - Possible Injury 1,086 O - Property Damage Only/No Injury

Office of Highway Safety Planning Physical Address: 7150 Harris Drive Dimondale, Michigan 48821 Mailing Address: P.O. Box 30634 Lansing, Michigan 48909 Phone: (517) 284-3112 Fax: (517) 284-3151 Find us on the web: MichiganTrafficCrashFacts.org