Crashes on the B181

560 recorded collisions since 2000.

Since 2000 the B181 has seen 560 collisions, 9 of them fatal and 103 serious. That ranks it 856th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 16.1 per 1,000 collisions, and 20% caused death or serious injury. Collisions have fallen by about 39% since 2000, from 23 to 14 in 2024. The heaviest local concentrations are in Epping Forest, East Hertfordshire and Harlow.

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