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CrashStats

Shenley, Hertsmere, EN6 3NP area: accident hotspot

Collisions, 2001 to 2025
634
809th busiest of 12,033 hotspots
Casualties
1,091
1.72 per collision
Fatal collisions
1
1 person killed
Collisions in 2025
16
Down 30% on 2024

Crash severity at the EN6 3NP hotspot

64 of the 634 collisions here (10%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

  • Fatal10.2%
  • Serious639.9%
  • Slight57090%

People hurt, 2001 to 2025

Killed
1
Seriously injured
84
Slightly injured
1,006
All casualties
1,091

Accidents by year at the EN6 3NP hotspot

Collisions here peaked at 40 in 2005, against an average of 25 a year from 2001 to 2025.

Collisions and casualties at the EN6 3NP hotspot, 2001 to 2025

  • Collisions
  • Collisions in 2025: 16
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20251627
20242338
20231926
20221515
20211827
2020917
20191523
20182435
20171625
20163664
20152236
201426135
20132741
20122231
20112752
20102035
20092537
20082533
20073253
20063041
20054059
20044058
20033361
20023667
20013855

Map of crashes at the EN6 3NP hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near EN6 3NP.

Map of the 48 most recent collisions at the Shenley, Hertsmere, EN6 3NP 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 EN6 3NP 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
Shenley
Council area
Hertsmere
Nearest postcode to the centre
EN6 3NP
Postcode district
EN6
Centre (latitude, longitude)
51.68663, -0.22813
Radius
700 metres
Years covered
2001 to 2025
Years with a collision
25 of 25
Latest collision
6 December 2025
Rank by collisions
809th of 12,033 hotspots

Roads at the EN6 3NP hotspot

The busiest road at this hotspot is the M25, with 241 of 634, followed by the A1 with 202.

Collisions at the EN6 3NP hotspot on each road, 2001 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stM25241395015
2ndA1202331013
3rdA1(M)92130015
4thA10813115418
5thB5561100

Towns near the EN6 3NP hotspot

87 of the 634 collisions at this hotspot were inside the built-up area of South Mimms.

All 634 crashes at the EN6 3NP hotspot

Newest first, from 16 January 2001 to 6 December 2025, 48 to a page.

Severity
Year