Crashes on the A166

572 recorded collisions since 2000.

Since 2000 the A166 has seen 572 collisions, 35 of them fatal and 149 serious. That ranks it 829th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 61.2 per 1,000 collisions, and 32% caused death or serious injury. Collisions have fallen by about 74% since 2000, from 39 to 10 in 2024. The heaviest local concentrations are in East Riding of Yorkshire, York and North Yorkshire.

Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.