Road
Crashes on the A3057
1,744 recorded collisions since 2000.
1,744
All crashes
22
Fatal
313
Serious
1,409
Slight
Since 2000 the A3057 has seen 1,744 collisions, 22 of them fatal and 313 serious. That ranks it 256th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 12.6 per 1,000 collisions, and 19% caused death or serious injury. Collisions have fallen by about 62% since 2000, from 98 to 37 in 2024. The heaviest local concentrations are in Southampton, Test Valley and Basingstoke and Deane.
Worst local authorities on the A3057
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Crashes by year
2000–2024150100500
200020052010201520202024
Figures cover collisions reported to police (STATS19) from 2000 onward. Source: DfT STATS19, Open Government Licence v3.0.