Road
Crashes on the B221
601 recorded collisions since 2000.
601
All crashes
6
Fatal
80
Serious
515
Slight
Since 2000 the B221 has seen 601 collisions, 6 of them fatal and 80 serious. That ranks it 784th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 10 per 1,000 collisions, and 14% caused death or serious injury. Collisions have fallen by about 58% since 2000, from 36 to 15 in 2024. The heaviest local concentrations are in Lambeth and Reigate and Banstead.
Worst local authorities on the B221
Select a local authority for its full profile.
Crashes by year
2000–20246040200
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.