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CrashStats

Boreham and The Leighs, Chelmsford, CM3 3HQ area: accident hotspot

Collisions, 2001 to 2025
144
5,784th busiest of 12,033 hotspots
Casualties
195
1.35 per collision
Fatal collisions
3
3 people killed
Collisions in 2025
1
2 in 2024

Crash severity at the CM3 3HQ hotspot

32 of the 144 collisions here (22%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

  • Fatal32.1%
  • Serious2920%
  • Slight11278%

People hurt, 2001 to 2025

Killed
3
Seriously injured
29
Slightly injured
163
All casualties
195

Accidents by year at the CM3 3HQ hotspot

Collisions here peaked at 16 in 2004, against an average of 5.8 a year from 2001 to 2025.

Collisions and casualties at the CM3 3HQ hotspot, 2001 to 2025

  • Collisions
  • Collisions in 2025: 1
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202511
202422
202335
2022810
202122
202048
201957
201855
201736
201646
20151315
201444
201300
201255
201179
201069
200978
200845
2007813
200656
2005815
20041622
2003510
20021114
200188

Map of crashes at the CM3 3HQ hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near CM3 3HQ.

Map of the 48 most recent collisions at the Boreham and The Leighs, Chelmsford, CM3 3HQ area accident hotspot

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

  • 48 crashes
  • Fatal
  • Serious
  • Slight

Centre of the hotspot

Hotspot area, 700 m radius

Details of the CM3 3HQ 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
Boreham and The Leighs
Council area
Chelmsford
Nearest postcode to the centre
CM3 3HQ
Postcode district
CM3
Centre (latitude, longitude)
51.76038, 0.53156
Radius
700 metres
Years covered
2001 to 2025
Years with a collision
24 of 25
Latest collision
24 August 2025
Rank by collisions
5,784th of 12,033 hotspots

Roads at the CM3 3HQ hotspot

Most collisions at this hotspot were on the A12, with 89 of 144, followed by the B1137 with 39.

Collisions at the CM3 3HQ hotspot on each road, 2001 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA1289119214
2ndB1137395719
3rdA1383400
4thA1311100

Towns near the CM3 3HQ hotspot

49 of the 144 collisions at this hotspot were inside the built-up area of Boreham.

All 144 crashes at the CM3 3HQ hotspot

Newest first, from 24 January 2001 to 24 August 2025, 48 to a page.

Severity
Year