Crash-level characteristics
n | % (95% CI) | |
---|---|---|
Light conditions | ||
Daylight | 120/252 | 47.6 (42.8 to 52.5) |
Dark | 120/252 | 47.6 (42.8 to 52.5) |
Dusk/Dawn | 12/252 | 4.8 (3.1 to 7.3) |
Weather | ||
No adverse | 223/250 | 89.2 (85.7 to 91.9) |
Rain | 24/250 | 9.6 (7.1 to 12.9) |
Snow | 2/250 | 0.8 (0.3 to 2.4) |
Fog or smoke | 1/250 | 0.4 (0.1 to 1.9) |
Roadway function | ||
Principal arterial | 98/251 | 39.0 (34.4 to 43.9) |
Minor arterial | 70/251 | 27.9 (23.7 to 32.5) |
Collector | 20/251 | 8.0 (5.7 to 11.0) |
Local road/street | 63/251 | 25.1 (21.1 to 29.6) |
Intersection | ||
In intersection | 120/252 | 47.6 (42.8 to 52.5) |
Not in intersection | 132/252 | 52.4 (47.5 to 57.2) |
Traffic control device: intersection crashes | ||
None | 46/119 | 38.7 (32.0 to 45.7) |
Signal with pedestrian control | 25/119 | 21.0 (15.8 to 27.4) |
Signal without pedestrian control | 30/119 | 25.2 (19.6 to 31.8) |
Sign | 18/119 | 15.1 (10.7 to 20.9) |
Traffic control device: non-intersection crashes | ||
None | 113/130 | 86.9 (81.6 to 90.9) |
Signal without pedestrian control | 5/130 | 3.9 (1.9 to 7.5) |
Sign | 12/130 | 9.2 (6.0 to 14.0) |
Urban setting | ||
Urban | 218/251 | 86.9 (83.2 to 89.8) |
Rural | 33/251 | 13.1 (10.2 to 16.8) |
Day of week | ||
Weekday | 195/252 | 77.4 (73.1 to 81.2) |
Weekend | 57/252 | 22.6 (18.8 to 26.9) |
Time of day | ||
Morning rush hour: 7:00–9:29 | 27/251 | 10.8 (8.1 to 14.2) |
Late morning: 9:30–11:59 | 22/251 | 8.8 (6.4 to 11.9) |
Early afternoon: 12:00–16:29 | 56/251 | 22.3 (18.5 to 26.6) |
Evening rush hour: 16:30–18:59 | 42/251 | 16.7 (13.4 to 20.7) |
Evening:19:00–21:59 | 59/251 | 23.5 (19.6 to 27.9) |
Late night: 22:00–1:59 | 27/251 | 10.8 (8.1 to 14.2) |
Early morning: 2:00–6:59 | 18/251 | 7.2 (5.0 to 10.1) |