Road
Crashes on the B4237
365 recorded collisions since 2000.
365
All crashes
2
Fatal
51
Serious
312
Slight
Since 2000 the B4237 has seen 365 collisions, 2 of them fatal and 51 serious. That ranks it 1273rd of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 5.5 per 1,000 collisions, and 15% caused death or serious injury. Collisions have risen by about 200% since 2000, from 6 to 18 in 2024. The heaviest local concentrations are in Newport.
Worst local authorities on the B4237
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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.