Road
Crashes on the B6426
245 recorded collisions since 2000.
245
All crashes
2
Fatal
33
Serious
210
Slight
Since 2000 the B6426 has seen 245 collisions, 2 of them fatal and 33 serious. That ranks it 1783rd of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 8.2 per 1,000 collisions, and 14% caused death or serious injury. Collisions have fallen by about 14% since 2000, from 7 to 6 in 2024. The heaviest local concentrations are in Welwyn Hatfield.
Worst local authorities on the B6426
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Crashes by year
2000–202420151050
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.