Crashes on the A4136

463 recorded collisions since 2000.

Since 2000 the A4136 has seen 463 collisions, 24 of them fatal and 99 serious. That ranks it 1029th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 51.8 per 1,000 collisions, and 27% caused death or serious injury. Collisions have fallen by about 73% since 2000, from 37 to 10 in 2024. The heaviest local concentrations are in Forest of Dean and Monmouthshire.

Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.