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CrashStats

St Helier, Merton, SM4 5LB area: accident hotspot

Collisions, 2001 to 2025
820
527th busiest of 12,033 hotspots
Casualties
967
1.18 per collision
Fatal collisions
2
2 people killed
Collisions in 2025
31
Up 63% on 2024

Crash severity at the SM4 5LB hotspot

116 of the 820 collisions here (14%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

  • Fatal20.2%
  • Serious11414%
  • Slight70486%

People hurt, 2001 to 2025

Killed
2
Seriously injured
116
Slightly injured
849
All casualties
967

Accidents by year at the SM4 5LB hotspot

Collisions here peaked at 47 in 2017, against an average of 33 a year from 2001 to 2025.

Collisions and casualties at the SM4 5LB hotspot, 2001 to 2025

  • Collisions
  • Collisions in 2025: 31
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20253134
20241923
20232426
20222122
20214249
20202627
20194555
20184247
20174753
20164048
20154555
20143140
20133033
20123949
20112735
20102732
20093137
20082331
20072631
20062529
20052628
20043041
20034349
20023745
20014348

Map of crashes at the SM4 5LB hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near SM4 5LB.

Map of the 48 most recent collisions at the St Helier, Merton, SM4 5LB area accident hotspot

Use the arrow keys to move the map and the plus and minus keys to zoom.

  • 48 crashes
  • Serious
  • Slight

Centre of the hotspot

Hotspot area, 700 m radius

Details of the SM4 5LB hotspot

This hotspot counts every collision police recorded from 2001 to 2025 within 700 metres of its centre, except those already counted in a busier hotspot.

Ward
St Helier
Council area
Merton
Nearest postcode to the centre
SM4 5LB
Postcode district
SM4
Centre (latitude, longitude)
51.40076, -0.1921
Radius
700 metres
Years covered
2001 to 2025
Years with a collision
25 of 25
Latest collision
31 December 2025
Rank by collisions
527th of 12,033 hotspots

Roads at the SM4 5LB hotspot

The busiest road at this hotspot is the A24, with 372 of 820, followed by the A297 with 175.

Collisions at the SM4 5LB hotspot on each road, 2001 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA24372443062
2ndA297175210214
3rdA239120138020
4thB286749108

Towns near the SM4 5LB hotspot

818 of the 820 collisions at this hotspot were inside the built-up area of Merton.

All 820 crashes at the SM4 5LB hotspot

Newest first, from 1 January 2001 to 31 December 2025, 48 to a page.

Severity
Year