Road
Crashes on the A4118
788 recorded collisions since 2000.
788
All crashes
11
Fatal
79
Serious
698
Slight
Since 2000 the A4118 has seen 788 collisions, 11 of them fatal and 79 serious. That ranks it 625th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 14 per 1,000 collisions, and 11% caused death or serious injury. Collisions have fallen by about 80% since 2000, from 51 to 10 in 2024. The heaviest local concentrations are in Swansea, Coventry and Cardiff.
Worst local authorities on the A4118
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Crashes by year
2000–2024100500
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.