Road
Crashes on the A3102
1,365 recorded collisions since 2000.
1,365
All crashes
25
Fatal
192
Serious
1,148
Slight
Since 2000 the A3102 has seen 1,365 collisions, 25 of them fatal and 192 serious. That ranks it 350th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 18.3 per 1,000 collisions, and 16% caused death or serious injury. Collisions have fallen by about 47% since 2000, from 83 to 44 in 2024. The heaviest local concentrations are in Wiltshire and Swindon.
Worst local authorities on the A3102
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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.