Road
Crashes on the A109
2,096 recorded collisions since 2000.
2,096
All crashes
10
Fatal
240
Serious
1,846
Slight
Since 2000 the A109 has seen 2,096 collisions, 10 of them fatal and 240 serious. That ranks it 208th of 6,754 numbered A, B and M roads by total recorded collisions. Its fatal rate is 4.8 per 1,000 collisions, and 12% caused death or serious injury. Collisions have fallen by about 42% since 2000, from 125 to 73 in 2024. The heaviest local concentrations are in Haringey, Barnet and Enfield.
Worst local authorities on the A109
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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.