Driver-Related Factors

Single-Vehicle
Crashes

Multiple-Vehicle Crashes

Total

Number

Percent

Number

Percent

Number

Percent

Failure to keep in proper lane or running off road

340

42.8%

239

5.9%

579

11.9%

Driving too fast for conditions or in excess of posted speed limit

127

16.0%

227

5.6%

354

7.3%

Inattentive (talking, eating, etc.)

75

9.4%

174

4.3%

249

5.1%

Failure to yield right of way

37

4.7%

202

5.0%

239

4.9%

Failure to obey traffic signs

20

2.5%

136

3.4%

156

3.2%

Erratic or reckless driving

35

4.4%

92

2.3%

127

2.6%

Other non-moving traffic violation

22

2.8%

102

2.5%

124

2.6%

Following improperly

3

0.4%

107

2.6%

110

2.3%

Non-traffic violation charged (manslaughter or other homicide offense)

12

1.5%

95

2.3%

107

2.2%

Drowsy, fatigued

75

9.4%

27

0.7%

102

2.1%

Vision obscured by weather

4

0.5%

79

1.9%

83

1.7%

Making improper turn

59

7.4%

39

1.0%

59

1.2%

Swerving to avoid vehicle in road

10

1.3%

41

1.0%

51

1.1%

Operating without required equipment

11

1.4%

38

0.9%

49

1.0%

Overcorrecting

27

3.4%

14

0.3%

41

0.8%

Starting/backing improperly

9

1.1%

18

0.4%

27

0.6%

Ill, blackout

10

1.3%

3

0.1%

13

0.3%

Vision obscured by obstructing angles on vehicle

10

1.3%

1

*

11

0.2%

Driver-Related Factor(s) Recorded

569

71.7%

 1,274

31.4%

 1,843

38.0%

No Driver-Related Factors Recorded

225

28.3%

 2,779

68.6%

 3,004

62.0%

Total

794

100.0%

 4,053

100.0%

 4,847

100.0%

Violation(s) Recorded

84

10.6%

 534

13.2%

 618

12.8%

No Violations Recorded

710

89.4%

 3,519

86.8%

 4,229

87.2%

Total

794

100.0%

 4,053

100.0%

 4,847

100.0%