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CrashStats

A507 crash in East Hertfordshire on 21 September 2025 at 18:20 involving a Honda Civic

A Honda Civic and a Mercedes A Class were involved in a crash on the A507 in East Hertfordshire at 18:20 on Sunday 21 September 2025. The 25-year-old female driver of the Mercedes A Class and a 21-year-old male passenger in the Mercedes A Class were slightly injured.

It happened in daylight in fine weather on a dry single carriageway with a 60 mph limit, away from any junction.

Severity
Slight
Date
21 Sep 2025
Sunday, 18:20
Vehicles
2
Honda Civic and Mercedes A Class
Casualties
2
2 slightly injured

Location of the crash

Police recorded the crash at latitude 51.9478, longitude -0.04169, in the SG9 postcode district.

Map of where the crash happened in East Hertfordshire

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

  • 1 crash
  • Slight

Collision details

Basic information

Reference
2025411710978
Council area
East Hertfordshire
Police force
Hertfordshire
Police attended the scene
Yes
Highway authority
Hertfordshire

Road and location details

First road class
A
First road number
507
Road type
Single carriageway
Speed limit
60 mph
Urban or rural
Rural
Trunk road
Non-trunk road

Junction information

Junction type
Not at junction or within 20 metres
Second road class
Unclassified

Pedestrian crossing information

Crossing facilities
No physical crossing facility within 50 m

Environmental conditions

Light conditions
Daylight
Weather
Fine, no high winds
Road surface
Dry

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, 10 metres away, was a slight injury crash on 1 September 1993.

Vehicles involved (2)

  • Vehicle 1: Honda Civic

    Car

    Manoeuvre
    Going ahead
    Travelling from
    North West
    Travelling to
    South East
    Position at junction
    Not at or within 20 metres of junction
    Leaving the carriageway
    Offside
    First point of impact
    Front
    Left-hand drive
    No
    Driver sex
    Male
    Engine capacity
    1,998 cc
    Fuel or propulsion
    Petrol

  • Vehicle 2: Mercedes A Class

    Car

    Manoeuvre
    Going ahead
    Travelling from
    South East
    Travelling to
    North West
    Position at junction
    Not at or within 20 metres of junction
    First point of impact
    Front
    Left-hand drive
    No
    Driver sex
    Female
    Driver age
    25 years
    Engine capacity
    1,461 cc
    Fuel or propulsion
    Diesel
    Driver home area deprivation
    20 to 30% most deprived
    Distance from driver's home
    20 to 100 km

Casualties (2)

  • Casualty 1: Driver

    Slight

    Female, aged 25, car occupant, in vehicle 2 (Mercedes A Class)

    Home area deprivation
    20 to 30% most deprived
    Distance from home
    20 to 100 km

  • Casualty 2: Passenger

    Slight

    Male, aged 21, car occupant, in vehicle 2 (Mercedes A Class)

    Car passenger
    Front seat passenger
    Home area deprivation
    30 to 40% most deprived
    Distance from home
    10 to 20 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 2025411710978 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the East Hertfordshire road accident statistics for 2025.