Road
Crashes on the B5111
133 recorded collisions since 2000.
133
All crashes
4
Fatal
33
Serious
96
Slight
Since 2000 the B5111 has seen 133 collisions, 4 of them fatal and 33 serious. That ranks it 2654th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 30.1 per 1,000 collisions, and 28% caused death or serious injury. Collisions have fallen by about 60% since 2000, from 5 to 2 in 2024. The heaviest local concentrations are in Isle of Anglesey.
Worst local authorities on the B5111
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Crashes by year
2000–2024151050
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.