Road
Crashes on the B378
508 recorded collisions since 2000.
508
All crashes
0
Fatal
73
Serious
435
Slight
Since 2000 the B378 has seen 508 collisions, 0 of them fatal and 73 serious. That ranks it 941st of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 0 per 1,000 collisions, and 14% caused death or serious injury. Collisions have fallen by about 27% since 2000, from 15 to 11 in 2024. The heaviest local concentrations are in Spelthorne.
Worst local authorities on the B378
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Crashes by year
2000–202440200
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.