Road
Crashes on the A811
563 recorded collisions since 2000.
563
All crashes
21
Fatal
144
Serious
398
Slight
Since 2000 the A811 has seen 563 collisions, 21 of them fatal and 144 serious. That ranks it 840th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 37.3 per 1,000 collisions, and 29% caused death or serious injury. Collisions have fallen by about 79% since 2000, from 29 to 6 in 2024. The heaviest local concentrations are in Stirling and West Dunbartonshire.
Worst local authorities on the A811
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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.