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CrashStats

A414 crash in Dacorum on 21 November 2025 at 15:00 involving an Audi A4

An Audi A4 and a Jeep Avenger were involved in a crash on the A414 in Dacorum at 15:00 on Friday 21 November 2025. The 42-year-old male driver of the Audi A4 was slightly injured.

It happened in daylight in the rain on a wet dual carriageway with a 40 mph limit, at a crossroads.

Severity
Slight
Date
21 Nov 2025
Friday, 15:00
Vehicles
2
Audi A4 and Jeep Avenger
Casualties
1
1 slightly injured

Location of the crash

Police recorded the crash at latitude 51.74788, longitude -0.46706, in the HP3 postcode district and within the built-up area of Hemel Hempstead. It is one of the crashes that make up the Apsley and Corner Hall, Dacorum, HP3 9YT area accident hotspot.

Map of where the crash happened in Dacorum

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  • 1 crash
  • Slight

Collision details

Basic information

Reference
2025411684120
Council area
Dacorum
Police force
Hertfordshire
Police attended the scene
Yes
Highway authority
Hertfordshire

Road and location details

First road class
A
First road number
414
Road type
Dual carriageway
Speed limit
40 mph
Urban or rural
Urban
Trunk road
Non-trunk road

Junction information

Junction type
Crossroads
Junction control
Give way or uncontrolled
Second road class
Unclassified

Pedestrian crossing information

Crossing facilities
No physical crossing facility within 50 m

Environmental conditions

Light conditions
Daylight
Weather
Raining, no high winds
Road surface
Wet or damp

Enhanced collision data

How severity was recorded
From injuries recorded by police (CRASH system)
Estimated chance it was serious
0%
Estimated chance it was slight
100%

The 6 nearest recorded crashes

The nearest, 6 metres away, was a slight injury crash on 8 June 1997.

Vehicles involved (2)

  • Vehicle 1: Audi A4

    Car

    Manoeuvre
    Waiting to turn right
    Travelling from
    North East
    Travelling to
    South West
    Position at junction
    Approaching junction or waiting or parked at junction approach
    Leaving the carriageway
    Offside, crossed central reservation
    First point of impact
    Nearside
    Left-hand drive
    No
    Driver sex
    Male
    Driver age
    42 years
    Engine capacity
    1,968 cc
    Fuel or propulsion
    Diesel
    Driver home area deprivation
    40 to 50% least deprived
    Distance from driver's home
    5 to 10 km

  • Vehicle 2: Jeep Avenger

    Car

    Manoeuvre
    Turning left
    Travelling from
    North East
    Travelling to
    South East
    Position at junction
    Approaching junction or waiting or parked at junction approach
    Leaving the carriageway
    Nearside
    First point of impact
    Front
    Left-hand drive
    No
    Driver sex
    Female
    Driver age
    54 years
    Fuel or propulsion
    Electric
    Driver home area deprivation
    30 to 40% least deprived
    Distance from driver's home
    Within 5 km

Casualties (1)

  • Casualty 1: Driver

    Slight

    Male, aged 42, car occupant, in vehicle 1 (Audi A4)

    Home area deprivation
    40 to 50% least deprived
    Distance from home
    5 to 10 km

Data source

This record comes from the Department for Transport’s road safety data (STATS19), in which police forces in Great Britain record every road crash reported to them where someone was injured. It is reference 2025411684120 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Dacorum road accident statistics for 2025.