2008  CRASH FACTS

 


  • In Pennsylvania, drinking and driving remains a top safety issue. In 2008, alcohol-related crashes 12,752, decreased from 12,867 alcohol-related crashes in 2007.  Alcohol-related deaths, 534, remained relatively the same from 535 in 2007.
  • Of particular concern is the involvement of drinking drivers under the age of 21. Twenty-two (22%) percent of the driver deaths in the 16-20 age group were drinking drivers, slightly up from 21% in 2007.
  • Of equal focus is the 21 to 25 age group, in which 55% of the driver deaths were drinking drivers. This age group had the worst percentage of all groups,  and was up from the 48% in 2007. The 26 to 30 age group did not change from 2007 when it was 48%.
  • In 2008, alcohol-related deaths were 36% of the total traffic deaths, the same as in 2005, 2006 and 2007.
  • Pennsylvania continues to take an aggressive posture to prevent and deter drinking and driving (particularly through the widespread use of sobriety checkpoints and saturation patrols).

 

 2008 Briefs

  • 534 people died in alcohol-related crashes.

  • 90% of the alcohol-related occupant deaths (drivers and passengers) were in the vehicle driven by the drinking driver; 75% were the drinking drivers themselves.

  • 77% of the drinking drivers in traffic crashes were male.

  • 76% of the alcohol-related crashes were during the hours of darkness, usually on weekends.

  • On average each day, 35 alcohol-related traffic crashes occurred.

  • On average each day, 1.5 persons were killed in alcohol-related traffic crashes.

  • On average each day, 26 persons were injured in alcohol-related traffic crashes.

Note: Beginning with 2003 data, alcohol involvement criteria changed to account for both BAC levels and suspected involvement when BAC is unknown. The effect can mostly be seen in alcohol related fatalities for years 2003 and after.

Although alcohol-related crashes accounted for approximately 10% of the total crashes in 2008, they resulted in 36% of all persons killed in crashes. Alcohol-related crashes were almost 5 times more likely to result in death than those not related to alcohol (3.9% of the alcohol-related crashes resulted in death, compared to 0.8% of crashes which were not alcohol-related). "PDO Crashes" in the table below refers to property damage only crashes.

 
Fatal Crashes
Deaths
Injury Crashes
Injuries
PDO Crashes
Alcohol-Related

498

(36.7%)

534

 (36.4%)

6,911
(10.9%)
9,565
(10.8%)
5,343
(8.8%)
Non-Alcohol-Related
860
(63.3%)
934
(63.6%)

56,537

(89.1%)

79,146
(89.2%)
55,178
(91.2%)
TOTAL
1,358
(100.0%)
1,468
(100.0%)
63,448
(100.0%)

88,711

(100.0%)

60,521

(100.0%)

 

Five-Year Trends

Alcohol-related crashes and fatalities both decreased 2008, and were the second lowest totals in the last five years. "PDO Crashes" in the table below refers to property damage only crashes.

2004 2005 2006

2007

2008
Crashes 13,624 13,179 13,616 12,867 12,752
  Fatal Crashes 487 537 510 497 498
  Injury Crashes 7,641 7,390 7,580 7,015 6,911
  PDO Crashes 5,496 5,252 5,526 5,355 5,343
Deaths 541 580 545 535 534
Injuries 10,822 10,423 10,529 9,825 9,565
Fatal Crashes per 100,000
Licensed Drivers
5.8 6.3 6.0 5.8 5.8
Deaths per 100,000 Licensed Drivers 6.4 6.8 6.4 6.2 6.2



There were 492 driver and passenger deaths in alcohol-related crashes in 2008, while 444 (90%) were the drinking drivers or their passengers.

 
Persons Involved

Deaths  

Drivers

404

Drinking Drivers 371 (91.8%)
Non-Drinking Drivers 34 (8.8%)
Passengers

88

Passengers with Drinking Driver

73 (83.0%)

Passengers with Non-Drinking Drivers

15 (17.1%)

Pedestrians

38

Drinking Pedestrians 29 (76.3%)
Non-Drinking Pedestrians  9 (23.7%)
TOTAL DEATHS*

534

*Includes 5 victims, status unknown


Alcohol-related crashes occurring between 8:00 PM and 4:00 AM produced the vast majority of deaths (68% of alcohol-related deaths). In contrast, nearly half of the deaths from non-alcohol-related crashes resulted from crashes occurring between noon and 8:00 PM.

Time of Occurrence

Non-

Alcohol-

Related

Alcohol-

Related

Midnight - 3:59 AM

4:00 - 7:59 AM

55

105

211

37

8:00 - 11:59 AM

Noon - 3:59 PM

171

246

13

33

4:00 - 7:59 PM

8:00 - 11:59 PM

233

122

83

153

Time Unknown 2 4
TOTAL DEATHS 934 534


Just under half (46%) of alcohol-related fatal crash victims were the result of crashes occurring onSaturday and Sunday, while fatal crash victims of non-alcohol-related crashes tended to be distributed fairly evenly through the week.

Day of Occurrence

Non-

Alcohol-

Related

Alcohol-

Related

Monday

Tuesday

Wednesday

Thursday

133

150

132

131

50

41

52

54

Friday

Saturday

Sunday

129

143

116

89

138

110

TOTAL DEATHS

934

534


 

 76% of alcohol-related crashes occur at night. The graph below shows the breakdown of alcohol-related crashes by day and night.
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In 2008, 14% of all holiday crashes involved alcohol use; however, 44% of deaths which occurred during holiday weekends were related to alcohol use.  

Period Crashes Deaths
New Years* 73 2
Post-New Years* 31 0
Pre-Memorial Day 179 8
Memorial Day 167 3
Post-Memorial Day 151 8
Pre-Independence Day 168 10
Independence Day 155 9
Post-Independence Day 144 14
Pre-Labor Day 128 6
Labor Day 169 6
Post-Labor Day 129 7
Pre-Thanksgiving 186 4
Thanksgiving 213 10
Post-Thanksgiving 182 7
Pre-Christmas* 56 1
Christmas* 49 1
TOTAL 2,180 96

*Not part of a holiday weekend in 2008


Motorcyclists had the largest percentage of drinking drivers to total drivers compared to the drivers of other types of vehicles. Drinking drivers of light trucks, vans and sport utility vehicles were also above the average for drivers of all vehicle types. Bus and heavy truck drivers accounted for very few of the drinking drivers.

 
Total Drivers in Crashes Passenger Car 121,777

199,714

Light Trucks 64,751
Heavy Trucks 6,380
Motorcycle 4,287
Bus 1,059
Other 1,460
Drinking Drivers in Crashes Passenger Car 7,619 (6.3% of total)

12,680
(6.3% of total)

Light Truck 4,486 (6.9% of total)
Heavy Truck 33 (0.5% of total)
Motorcycle 459 (10.7% of total)
Bus 2 (0.2% of total)
Other 81 (5.5% of total)


In 2008, roughly three out of four drinking drivers in crashes were male (across most age groups), with only slight variations among the age groups. The table below does not include an additional 76 drivers for whom age and/or sex were not known.

 
Age Group Male Female Total
Under 16 11 2 13
16 - 20 961 265 1,226
21 - 25 2,338 700 3,038
26 - 30 1,459 433 1,892
31 - 35 961 247 1,208
36 - 40 965 340 1,305
41 - 45 984 341 1,325
46 - 50 817 273 1,090
51 - 55 548 143 691
56 - 60 329 51 380
61 - 65 189 29 218
66 - 70 80 24 104
71 - 75 44 10 54
Over 75 48 12 60
Total 9,734 2,870 12,604



In 2008, as the table below shows, the two age groups from 21 to 30 had the highest percentage of drinking drivers within their respective age groups. After age 45, the percentage of drinking drivers within the succeeding age groups steadily declined. The under 16 age group continues to be of particular concern, as it included 13 drinking drivers.
 

 
Age Group Drinking Driver Non-Drinking Driver
Under 16 13  (5.0%) 246 (95.0%)
16 - 20 1,226 (4.0%) 29,355 (96.0%)
21 - 25 3,039 (10.7%) 25,269 (89.3%)
26 - 30 1,894 (9.4%) 18,369 (90.7%)
31 - 35 1,208 (7.6%) 14,775 (92.4%)
36 - 40 1,305 (7.7%) 15,759 (92.4%)
41 - 45 1,325 (7.7%) 15,964 (92.3%)
46 - 50 1,090 (6.6%) 15,520 (93.4%)
51 - 55 693 (4.9%) 13,456 (95.1%)
56 - 60 380 (3.4%) 10,659 (96.6%)
Over 60 440 (1.8%) 23,477 (98.2%)



The graph below shows drinking driver deaths as a percentage of total driver deaths within each respective age group for 2008 crashes. The age group from 21 to 25 had the highest percentage, with over 55% of the driver deaths in this age group being a drinking driver.  The 16-20 age group increased slightly from 21.4% in 2007. In 2008, there were no drivers under the age of 16 who's death resulted from combining alcohol usage and driving without a license.

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Act 31, commonly known as the "Underage Drinking Law," went into effect on May 24, 1988. From that year, and until 1994, the number of underage drinking drivers involved in Pennsylvania crashes declined each year. From 1997 until 2002, the amount of underage drinking drivers remained consistently high. From that point until now there has been a downward trend with 2005 and 2006 disrupting the steady decrease.


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Note: Beginning with 2003 data, alcohol involvement criteria changed to account for both BAC levels and suspected involvement when BAC is unknown. The effect can mostly be seen in the alcohol related fatalities for years 2003 and after.