Road
Crashes on the B186
726 recorded collisions since 2000.
726
All crashes
5
Fatal
108
Serious
613
Slight
Since 2000 the B186 has seen 726 collisions, 5 of them fatal and 108 serious. That ranks it 672nd of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 6.9 per 1,000 collisions, and 16% caused death or serious injury. Collisions have fallen by about 59% since 2000, from 39 to 16 in 2024. The heaviest local concentrations are in Thurrock, Brentwood and Havering.
Worst local authorities on the B186
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Crashes by year
2000–20246040200
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.