advanced web statistics
California Traffic Deaths by County 2007

Primary Cause of Crash Violation Categories

By Gender
By Age
By Time of Day
By Role
By County


Person Killed* By Gender and Violation Code
California Traffic Deaths 2007
*Person killed is not necessarily the one responsible.

Primary Cause
 Male Female Table Total
Count Col % Count Col %
Count Col %
Unknown 45 1.6% 22 1.9% 71 1.8%
DUI 657 24.0% 244 21.6% 908 23.3%
Impeding Traffic 6 .2% 1 .1% 7 .2%
Speeding 538 19.7% 143 12.6% 688 17.6%
Follow too close 3 .1% 1 .1% 4 .1%
Wrong Side Road 204 7.5% 73 6.5% 279 7.2%
Improper Pass 21 .8% 8 .7% 29 .7%
Unsafe Lane Change 56 2.0% 40 3.5% 98 2.5%
Improper Turn 526 19.3% 267 23.6% 797 20.4%
Auto Right of Way 141 5.2% 78 6.9% 219 5.6%
Pedestrian Right of Way 36 1.3% 46 4.1% 83 2.1%
Pedestrian viol. 252 9.2% 92 8.1% 348 8.9%
Traffic signals 148 5.4% 73 6.5% 226 5.8%
Other 99 3.6% 43 3.8% 143 3.7%
Table Total 2780 100.0% 1149 100.0% 3967 100.0%

* DUI is different than Alcohol Involved and hence the number may be different than on other tables.

Home Page Top County Data
 2005 Data


Person Killed* By Age Group and Violation Code
California Traffic Deaths 2007
*Person killed is not necessarily the one responsible.

0-15 16-20 21-25 26-30 31-40 41-50 51-60 61-75 76+ Table Total
Count Col % Count Col % Count Col % Count Col % Count Col % Count Col % Count Col % Count Col % Count Col %
Count Col %
Unknown 8 3.6% 6 1.4% 6 1.1% 7 1.8% 7 1.3% 12 2.1% 9 2.0% 4 1.1% 4 1.5% 71 1.8%
DUI 26 11.8% 103 23.5% 201 35.2% 118 30.7% 158 29.6% 150 25.8% 77 17.2% 42 11.1% 19 7.1% 908 23.3%
Impeding Traffic 2 .9% 1 .2% 1 .2% 1 .3% 1 .2%



1 .3%

7 .2%
Speeding 29 13.2% 100 22.8% 113 19.8% 75 19.5% 108 20.2% 95 16.3% 75 16.7% 52 13.8% 29 10.8% 688 17.6%
Follow too close

1 .2%



2 .4% 1 .2%





4 .1%
Wrong Side Road 15 6.8% 25 5.7% 26 4.6% 33 8.6% 25 4.7% 48 8.2% 48 10.7% 40 10.6% 17 6.3% 279 7.2%
Improper Pass 2 .9% 5 1.1% 4 .7% 2 .5% 5 .9% 2 .3% 3 .7% 1 .3% 4 1.5% 29 .7%
Unsafe Lane Change 5 2.3% 14 3.2% 12 2.1% 8 2.1% 16 3.0% 14 2.4% 16 3.6% 6 1.6% 3 1.1% 98 2.5%
Improper Turn 45 20.5% 121 27.6% 121 21.2% 74 19.3% 96 18.0% 102 17.5% 101 22.5% 89 23.6% 39 14.6% 797 20.4%
Auto Right of Way 11 5.0% 15 3.4% 22 3.9% 8 2.1% 26 4.9% 33 5.7% 29 6.5% 24 6.4% 45 16.8% 219 5.6%
Pedestrian Right of Way 5 2.3% 1 .2% 1 .2% 1 .3% 2 .4% 9 1.5% 9 2.0% 26 6.9% 24 9.0% 83 2.1%
Pedestrian viol. 26 11.8% 14 3.2% 23 4.0% 28 7.3% 40 7.5% 68 11.7% 45 10.0% 47 12.5% 44 16.4% 348 8.9%
Traffic signals 28 12.7% 24 5.5% 26 4.6% 21 5.5% 32 6.0% 23 4.0% 21 4.7% 27 7.2% 21 7.8% 226 5.8%
Other 18 8.2% 8 1.8% 15 2.6% 8 2.1% 16 3.0% 25 4.3% 15 3.3% 18 4.8% 19 7.1% 143 3.7%
Table Total 227 100.0% 448 100.0% 579 100.0% 389 100.0% 542 100.0% 589 100.0% 452 100.0% 382 100.0% 276 100.0% 3967 100.0%


Person Killed By Time of Day and Violation Code
California Traffic Deaths 2007
Primary Cause
 Death Hour Table Total
6 AM to 8 PM 8 PM to 6 AM
Count Col % Count Col % Count Col %
Unknown 41 1.7% 28 2.0% 71 1.8%
DUI 371 15.2% 515 36.8% 908 23.3%
Impeding Traffic 5 .2% 2 .1% 7 .2%
Speeding 441 18.1% 239 17.1% 688 17.6%
Follow too close 4 .2%

4 .1%
Wrong Side Road 223 9.1% 56 4.0% 279 7.2%
Improper Pass 24 1.0% 5 .4% 29 .7%
Unsafe Lane Change 70 2.9% 28 2.0% 98 2.5%
Improper Turn 547 22.4% 223 16.0% 797 20.4%
Auto Right of Way 195 8.0% 24 1.7% 219 5.6%
Pedestrian Right of Way 69 2.8% 14 1.0% 83 2.1%
Pedestrian viol. 179 7.3% 169 12.1% 348 8.9%
Traffic signals 160 6.6% 65 4.6% 226 5.8%
Other 110 4.5% 30 2.1% 143 3.7%
Table Total 2477 100.0% 1427 100.0% 3967 100.0%


Home Page Top County Data
 2005 Data



Person Killed* By Role** and Violation Code
California Traffic Deaths 2007
*Person killed is not necessarily the one responsible.
**Motorcycle deaths are also counted under driver and passenger as appropriate.

Driver Passenger Pedestrian Bicyclist Other Table Total
Count Col % Count Col % Count Col % Count Col % Count Col %
Count Col%
Unknown 24 1.1% 13 1.4% 28 4.4% 5 4.1% 1 25.0% 71 1.8%
DUI 563 25.7% 293 30.7% 35 5.5% 17 14.0%

908 23.3%
Impeding Traffic 3 .1%

4 .6%



7 .2%
Speeding 457 20.9% 165 17.3% 52 8.2% 14 11.6%

688 17.6%
Follow too close 3 .1% 1 .1%





4 .1%
Wrong Side Road 200 9.1% 54 5.7% 2 .3% 23 19.0%

279 7.2%
Improper Pass 16 .7% 9 .9% 2 .3% 2 1.7%

29 .7%
Unsafe Lane Change 58 2.6% 34 3.6% 4 .6% 1 .8% 1 25.0% 98 2.5%
Improper Turn 532 24.3% 228 23.9% 20 3.2% 16 13.2% 1 25.0% 797 20.4%
Auto Right of Way 147 6.7% 52 5.5% 7 1.1% 13 10.7%

219 5.6%
Pedestrian Right of Way



83 13.1%



83 2.1%
Pedestrian viol.



348 55.0%



348 8.9%
Traffic signals 126 5.8% 70 7.3% 14 2.2% 16 13.2%

226 5.8%
Other 60 2.7% 34 3.6% 34 5.4% 14 11.6% 1 25.0% 143 3.7%
Table Total 2208 100.0% 966 100.0% 666 100.0% 123 100.0% 4 100.0% 3967 100.0%


Person Killed* By County and Violation Code
California Traffic Deaths 2007
*Person killed is not necessarily the one responsible.
County Size
Unknown DUI Speeding Wrong Side Road Improper Pass Unsafe Lane Change Improper Turn Auto Right of Way Pedestrian Right of Way Pedestrian viol. Traffic signals Other Group Total
Row % Row % Row % Row % Row % Row % Row % Row % Row % Row % Row % Row % Row %
1 Million + Alameda
22.1% 25.0% 2.9%
1.9% 26.0% 4.8% 2.9% 7.7% 2.9% 3.8% 100.0%
Contra Costa
19.1% 29.4% 4.4%
1.5% 22.1% 5.9% 1.5% 13.2%
2.9% 100.0%
Los Angeles 2.4% 16.3% 23.7% 4.8% .1% 3.0% 12.5% 5.9% 4.6% 13.7% 7.5% 5.1% 100.0%
Orange 4.2% 24.1% 18.8% 4.7% .5% 2.1% 14.7% 4.7% 2.1% 12.6% 6.3% 4.7% 100.0%
Riverside 1.6% 27.6% 14.3% 10.1% .6% 5.8% 22.1% 4.5% 1.3% 7.5% 3.6% 1.0% 100.0%
Sacramento 2.9% 23.9% 13.8% 3.6%
2.9% 22.5% 1.4% .7% 17.4% 4.3% 5.8% 100.0%
San Bernardino 3.7% 19.9% 14.8% 11.6% .6% 2.3% 24.4% 5.4% .9% 9.7% 4.3% 2.0% 100.0%
San Diego 1.0% 26.6% 18.1% 7.5%
2.7% 18.1% 6.1% 1.7% 10.9% 4.4% 2.0% 100.0%
Santa Clara 3.6% 16.7% 36.9% 4.8%
1.2% 16.7%

9.5% 4.8% 6.0% 100.0%
Group Total 2.4% 21.2% 20.0% 6.7% .3% 3.0% 18.2% 5.0% 2.4% 11.6% 5.3% 3.6% 100.0%
100,000 to 999,999 Butte
33.3% 2.8% 13.9% 2.8%
16.7% 8.3% 2.8% 11.1% 2.8% 5.6% 100.0%
El Dorado
25.8% 19.4% 12.9%

16.1% 12.9% 3.2%
3.2% 6.5% 100.0%
Fresno 1.3% 41.3% 9.7% 3.9% 1.3% 1.9% 16.1% 3.9% 1.3% 5.2% 11.6% 2.6% 100.0%
Humboldt
24.0% 16.0% 12.0%

40.0%
4.0% 4.0%

100.0%
Imperial
22.0% 4.9% 2.4% 4.9% 2.4% 31.7% 14.6%
7.3% 9.8%
100.0%
Kern 1.3% 12.2% 17.3% 7.7% .6% 2.6% 33.3% 9.6% .6% 5.8% 6.4% 2.6% 100.0%
Kings
15.2% 9.1% 9.1%

18.2% 3.0%
9.1% 30.3% 6.1% 100.0%
Madera
29.2% 6.3% 14.6%
2.1% 33.3%

4.2% 4.2% 6.3% 100.0%
Marin
25.0% 16.7%


33.3%
16.7%

8.3% 100.0%
Merced
14.6% 4.2% 10.4% 2.1% 6.3% 39.6% 8.3%
4.2% 8.3% 2.1% 100.0%
Monterey
21.3% 25.5% 10.6% 4.3% 2.1% 14.9% 4.3% 6.4% 6.4%
4.3% 100.0%
Napa
33.3% 13.3% 26.7%

6.7%



20.0% 100.0%
Placer
17.9% 14.3% 7.1%
3.6% 25.0% 14.3%
7.1% 10.7%
100.0%
San Francisco 4.0% 10.0% 28.0%
2.0% 2.0% 4.0% 6.0% 16.0% 10.0% 14.0% 4.0% 100.0%
San Joaquin 1.9% 30.5% 21.9% 6.7% 1.9% 2.9% 17.1% 3.8%
6.7% 4.8% 1.0% 100.0%
San Luis Obispo
32.7% 34.6% 1.9% 1.9%
23.1%



5.8% 100.0%
San Mateo 7.1% 14.3% 14.3% 3.6%
3.6% 25.0% 3.6% 7.1% 7.1% 7.1% 7.1% 100.0%
Santa Barbara
40.0% 12.0% 12.0%
6.0% 12.0% 4.0% 2.0% 10.0% 2.0%
100.0%
Santa Cruz
19.2% 34.6%
3.8%
19.2%
3.8%
3.8% 11.5% 100.0%
Shasta
29.2% 12.5%


29.2% 4.2%
8.3% 4.2% 12.5% 100.0%
Solano 2.0% 19.6% 25.5% 3.9%
2.0% 21.6% 5.9% 2.0% 7.8% 5.9% 3.9% 100.0%
Sonoma 1.9% 40.4% 3.8% 3.8% 1.9%
28.8% 13.5%
3.8% 1.9%
100.0%
Stanislaus
31.7% 6.1% 7.3% 1.2%
26.8% 4.9% 2.4% 6.1% 13.4%
100.0%
Tulare
24.2% 14.3% 5.5% 3.3% 2.2% 15.4% 15.4% 1.1% 4.4% 11.0% 3.3% 100.0%
Ventura 2.7% 24.7% 11.0% 5.5%
4.1% 32.9% 6.8%
6.8% 5.5%
100.0%
Yolo 3.0% 33.3% 9.1% 6.1% 3.0%
24.2% 9.1%
3.0% 6.1% 3.0% 100.0%
Group Total 1.1% 26.2% 14.7% 6.7% 1.4% 2.0% 23.1% 6.6% 1.9% 5.7% 7.3% 3.2% 100.0%
Under 100,000 Alpine





50.0%



50.0%
Amador
50.0%
28.6%

14.3% 7.1%




Calaveras
47.1% 5.9% 35.3%

11.8%





Colusa
27.3%
18.2%

27.3% 27.3%




Del Norte 10.0% 20.0%



30.0% 10.0%
20.0%
10.0%
Glenn
64.3% 7.1%


21.4%


7.1%

Inyo
20.0%

20.0%
60.0%





Lake
29.4% 11.8% 29.4%

17.6% 5.9%
5.9%


Lassen
16.7% 50.0%


33.3%





Mariposa

50.0%


16.7% 16.7%


16.7%
Mendocino 5.6% 22.2% 11.1% 22.2%
11.1% 27.8%





Modoc


100.0%








Mono





50.0%



50.0%
Nevada
7.7% 23.1%


30.8% 15.4%
7.7%
15.4%
Plumas
20.0% 40.0%


40.0%





San Benito





16.7% 16.7%

33.3% 33.3%
Sierra





100.0%





Siskiyou
20.0% 26.7% 6.7% 6.7%
20.0%



20.0%
Sutter

22.2% 33.3%

27.8% 5.6%
5.6% 5.6%

Tehama
30.0%
10.0%

40.0%
10.0%

10.0%
Trinity
40.0% 13.3% 6.7%

33.3%



6.7%
Tuolumne
50.0%
10.0%

30.0% 10.0%




Yuba









20.0% 80.0%
Group Total .9% 26.5% 11.9% 14.2% 1.3% .9% 26.5% 5.3% .4% 2.2% 2.2% 7.5%



Home Page Top County Data
 2005 Data


 I put a lot of work into this so let me know whether you find it useful:  Comments