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 |
34 |
52 |
89 |
369 |
544 |
|
Two Lanes |
22,100 |
6,603 |
125 |
113 |
28,941 |
|
Three Lanes |
392 |
2,241 |
65 |
5 |
2,703 |
|
Four Lanes |
2,453 |
2,061 |
21 |
9 |
4,544 |
|
More Than Four |
414 |
672 |
9 |
6 |
1,101 |
|
Unknown |
84 |
73 |
8 |
255 |
420 |
|
Total |
25,477 |
11,702 |
317 |
757 |
38,253 |
|
Injury Crashes |
|||||
|
One Lane |
4,000 |
7,000 |
27,000 |
1,000 |
39,000 |
|
Two Lanes |
584,000 |
179,000 |
15,000 |
16,000 |
794,000 |
|
Three Lanes |
69,000 |
148,000 |
11,000 |
4,000 |
232,000 |
|
Four Lanes |
123,000 |
93,000 |
5,000 |
3,000 |
224,000 |
|
More Than Four |
163,000 |
46,000 |
2,000 |
4,000 |
215,000 |
|
Unknown |
116,000 |
27,000 |
5,000 |
210,000 |
358,000 |
|
Total |
1,060,000 |
499,000 |
66,000 |
237,000 |
1,862,000 |
|
Property-Damage-Only Crashes |
|||||
|
One Lane |
20,000 |
19,000 |
89,000 |
1,000 |
129,000 |
|
Two Lanes |
1,270,000 |
388,000 |
46,000 |
54,000 |
1,758,000 |
|
Three Lanes |
147,000 |
282,000 |
33,000 |
13,000 |
475,000 |
|
Four Lanes |
251,000 |
155,000 |
13,000 |
9,000 |
428,000 |
|
More Than Four |
339,000 |
87,000 |
5,000 |
17,000 |
448,000 |
|
Unknown |
261,000 |
90,000 |
23,000 |
668,000 |
1,042,000 |
|
Total |
2,289,000 |
1,022,000 |
210,000 |
761,000 |
4,281,000 |
|
All Crashes |
|||||
|
One Lane |
24,000 |
26,000 |
117,000 |
2,000 |
169,000 |
|
Two Lanes |
1,876,000 |
574,000 |
62,000 |
70,000 |
2,582,000 |
|
Three Lanes |
217,000 |
432,000 |
44,000 |
17,000 |
710,000 |
|
Four Lanes |
376,000 |
250,000 |
18,000 |
12,000 |
657,000 |
|
More Than Four |
503,000 |
133,000 |
7,000 |
20,000 |
663,000 |
|
Unknown |
377,000 |
118,000 |
28,000 |
878,000 |
1,400,000 |
|
Total |
3,374,000 |
1,533,000 |
276,000 |
999,000 |
6,181,000 |