Table 31. Crashes by Number of Lanes, Trafficway Flow, and Crash Severity
|
Number of Lanes |
Trafficway Flow |
Total | |||
|---|---|---|---|---|---|
|
Not Divided |
Divided |
One-Way |
Unknown | ||
|
Fatal Crashes |
|||||
|
One Lane |
23 |
64 |
73 |
217 |
377 |
|
Two Lanes |
22,120 |
6,307 |
132 |
103 |
28,662 |
|
Three Lanes |
430 |
2,004 |
80 |
27 |
2,541 |
|
Four Lanes |
2,467 |
2,214 |
17 |
34 |
4,732 |
|
More Than Four |
404 |
709 |
8 |
7 |
1,128 |
|
Unknown |
179 |
95 |
12 |
526 |
812 |
|
Total |
25,623 |
11,393 |
322 |
914 |
38,252 |
|
Injury Crashes |
|||||
|
One Lane |
6,000 |
10,000 |
31,000 |
1,000 |
47,000 |
|
Two Lanes |
545,000 |
176,000 |
20,000 |
17,000 |
759,000 |
|
Three Lanes |
62,000 |
157,000 |
14,000 |
4,000 |
236,000 |
|
Four Lanes |
117,000 |
95,000 |
6,000 |
4,000 |
222,000 |
|
More Than Four |
167,000 |
41,000 |
2,000 |
3,000 |
213,000 |
|
Unknown |
141,000 |
40,000 |
11,000 |
255,000 |
447,000 |
|
Total |
1,039,000 |
518,000 |
84,000 |
284,000 |
1,925,000 |
|
Property-Damage-Only Crashes |
|||||
|
One Lane |
22,000 |
18,000 |
87,000 |
2,000 |
129,000 |
|
Two Lanes |
1,203,000 |
361,000 |
46,000 |
58,000 |
1,668,000 |
|
Three Lanes |
141,000 |
261,000 |
36,000 |
12,000 |
451,000 |
|
Four Lanes |
248,000 |
141,000 |
17,000 |
10,000 |
417,000 |
|
More Than Four |
329,000 |
68,000 |
6,000 |
9,000 |
413,000 |
|
Unknown |
343,000 |
113,000 |
29,000 |
801,000 |
1,287,000 |
|
Total |
2,286,000 |
963,000 |
222,000 |
893,000 |
4,365,000 |
|
All Crashes |
|||||
|
One Lane |
28,000 |
27,000 |
118,000 |
3,000 |
176,000 |
|
Two Lanes |
1,770,000 |
544,000 |
66,000 |
76,000 |
2,456,000 |
|
Three Lanes |
203,000 |
420,000 |
51,000 |
16,000 |
690,000 |
|
Four Lanes |
368,000 |
238,000 |
23,000 |
14,000 |
644,000 |
|
More Than Four |
496,000 |
110,000 |
8,000 |
13,000 |
627,000 |
|
Unknown |
485,000 |
154,000 |
40,000 |
1,056,000 |
1,735,000 |
|
Total |
3,350,000 |
1,493,000 |
306,000 |
1,178,000 |
6,328,000 |