Road
Crashes on the B4494
231 recorded collisions since 2000.
231
All crashes
8
Fatal
56
Serious
167
Slight
Since 2000 the B4494 has seen 231 collisions, 8 of them fatal and 56 serious. That ranks it 1864th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 34.6 per 1,000 collisions, and 28% caused death or serious injury. Collisions have fallen by about 45% since 2000, from 11 to 6 in 2024. The heaviest local concentrations are in West Berkshire and Vale of White Horse.
Worst local authorities on the B4494
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Crashes by year
2000–202420151050
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.