Road
Crashes on the B830
31 recorded collisions since 2000.
31
All crashes
0
Fatal
4
Serious
27
Slight
Since 2000 the B830 has seen 31 collisions, 0 of them fatal and 4 serious. That ranks it 4219th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 0 per 1,000 collisions, and 13% caused death or serious injury. Collisions have risen by about 200% since 2000, from 1 to 3 in 2024. The heaviest local concentrations are in West Dunbartonshire and Fareham.
Worst local authorities on the B830
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Crashes by year
2000–2024420
2000200520102024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.