Crashes on the A4119

1,253 recorded collisions since 2000.

Since 2000 the A4119 has seen 1,253 collisions, 19 of them fatal and 126 serious. That ranks it 387th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 15.2 per 1,000 collisions, and 12% caused death or serious injury. Collisions have fallen by about 65% since 2000, from 52 to 18 in 2024. The heaviest local concentrations are in Rhondda Cynon Taf, Cardiff and Vale of Glamorgan.

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