Road
Crashes on the A414
4,275 recorded collisions since 2000.
4,275
All crashes
96
Fatal
689
Serious
3,490
Slight
Since 2000 the A414 has seen 4,275 collisions, 96 of them fatal and 689 serious. That ranks it 82nd of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 22.5 per 1,000 collisions, and 18% caused death or serious injury. Collisions have fallen by about 67% since 2000, from 289 to 96 in 2024. The heaviest local concentrations are in East Hertfordshire, St Albans and Chelmsford.
Worst local authorities on the A414
Select a local authority for its full profile.
- East Hertfordshire756 crashes · 12 fatal
- St Albans741 crashes · 15 fatal
- Chelmsford660 crashes · 22 fatal
- Epping Forest557 crashes · 15 fatal
- Harlow545 crashes · 9 fatal
- Dacorum430 crashes · 8 fatal
- Welwyn Hatfield370 crashes · 7 fatal
- Maldon197 crashes · 8 fatal
- North Hertfordshire7 crashes · 0 fatal
- Stevenage3 crashes · 0 fatal
Crashes by year
2000–20244002000
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.