A road · official DfT records · 2021–2025

The A217: where people are seriously hurt

Over 2021–2025, 209 people were killed or seriously injured in 200 collisions on the A217, making it the 44th worst numbered road in Britain by that measure.

200

serious or fatal collisions

209

people killed or seriously injured

7

collisions that took a life

#44

of 150 numbered roads

What the record shows

The A217 carries 1,035 recorded injury collisions over the period, 200 of them serious or fatal. Serious injury concentrates in Wandsworth, Reigate and Banstead, Merton, with 3 further areas also recording collisions. Collisions here are less likely than average to be fatal (4% against 7%), typical of lower-speed urban sections. Most collisions were recorded on 20 mph sections. The worst year of the period was 2022 with 48 serious collisions, and the count is down 3% between 2021 and 2025.

The map

Every serious and fatal collision on the A217

Blue markers are serious collisions, red crosses fatal. Click any marker for the year. Zoom in to see the specific junctions and stretches where they cluster.

By area

Where along the route

  • Wandsworth67 KSI
  • Reigate and Banstead54 KSI
  • Merton44 KSI
  • Hammersmith and Fulham18 KSI
  • Sutton14 KSI
  • Mole Valley3 KSI

Local authority areas with the most serious collisions on this road.

By year

The trend

Serious and fatal collisions on the A217

2025: 37 (down 7.5% on the year before) · peak 48 in 2022 · -2.6% across the period

382021482022372023402024372025

Axis clipped to the data range to show year-on-year movement.

Questions

About the A217

How many accidents happen on the A217?

Police recorded 1,035 injury collisions on the A217 over 2021–2025, of which 200 were fatal or serious. Those serious collisions left 209 people killed or seriously injured, including 7 fatal collisions.

Is the A217 a dangerous road?

By volume of serious injury it ranks 44 of the 150 numbered roads we analyse, and 39 among a roads. That is a count rather than a rate: longer and busier roads accumulate more collisions, so a high ranking reflects exposure as well as risk.

Where on the A217 do collisions happen?

They concentrate in Wandsworth, Reigate and Banstead, Merton. The map on this page plots every serious and fatal collision recorded on the route, so you can see the specific stretches rather than the total.

Counts include every collision the police recorded on this road number across all authority areas. They are not adjusted for traffic volume or road length, so treat them as a measure of where injury concentrates rather than a per-mile risk rating. Method. Free to reuse with attribution to this page.

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