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CrashStats

Hemel Hempstead Town, Dacorum, HP1 1BG area: accident hotspot

Collisions, 2001 to 2025
497
1,230th busiest of 12,033 hotspots
Casualties
627
1.26 per collision
Fatal collisions
7
7 people killed
Collisions in 2025
13
Level with 2024

Crash severity at the HP1 1BG hotspot

85 of the 497 collisions here (17%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

  • Fatal71.4%
  • Serious7816%
  • Slight41283%

People hurt, 2001 to 2025

Killed
7
Seriously injured
86
Slightly injured
534
All casualties
627

Accidents by year at the HP1 1BG hotspot

Collisions here peaked at 49 in 2001, against an average of 20 a year from 2001 to 2025.

Collisions and casualties at the HP1 1BG hotspot, 2001 to 2025

  • Collisions
  • Collisions in 2025: 13
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20251317
20241315
20231214
20221320
20211212
20201820
20191416
20181719
20171213
20161320
20151622
20141114
20131317
20122327
20112530
20101523
20092329
20082325
20071719
20062942
20053543
20042230
20033442
20022532
20014966

Map of crashes at the HP1 1BG hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near HP1 1BG.

Map of the 48 most recent collisions at the Hemel Hempstead Town, Dacorum, HP1 1BG 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 HP1 1BG 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
Hemel Hempstead Town
Council area
Dacorum
Nearest postcode to the centre
HP1 1BG
Postcode district
HP1
Centre (latitude, longitude)
51.75585, -0.47348
Radius
700 metres
Years covered
2001 to 2025
Years with a collision
25 of 25
Latest collision
23 December 2025
Rank by collisions
1,230th of 12,033 hotspots

Roads at the HP1 1BG hotspot

The busiest road at this hotspot is the A4146, with 102 of 497, followed by the B487 with 81.

Collisions at the HP1 1BG hotspot on each road, 2001 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA4146102142320
2ndB48781110219
3rdB4401101

Towns near the HP1 1BG hotspot

464 of the 497 collisions at this hotspot were inside the built-up area of Hemel Hempstead.

All 497 crashes at the HP1 1BG hotspot

Newest first, from 13 January 2001 to 23 December 2025, 48 to a page.

Severity
Year