Road
Crashes on the B4534
503 recorded collisions since 2000.
503
All crashes
5
Fatal
73
Serious
425
Slight
Since 2000 the B4534 has seen 503 collisions, 5 of them fatal and 73 serious. That ranks it 950th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 9.9 per 1,000 collisions, and 16% caused death or serious injury. Collisions have fallen by about 73% since 2000, from 30 to 8 in 2024. The heaviest local concentrations are in Swindon and Wiltshire.
Worst local authorities on the B4534
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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.