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CrashStats

Serious A309 crash in Elmbridge on 1 October 2025 at 13:35 involving a Mercedes GLC Class

A Mercedes GLC Class, a Peugeot Boxer goods vehicle and an Audi Q3 were involved in a crash on the A309 in Elmbridge at 13:35 on Wednesday 1 October 2025. The 31-year-old female driver of the Mercedes GLC Class was seriously injured.

It happened in daylight in fine weather on a dry roundabout with a 30 mph limit.

Severity
Serious
Date
1 Oct 2025
Wednesday, 13:35
Vehicles
3
Mercedes GLC Class and 2 others
Casualties
1
1 seriously injured

Location of the crash

Police recorded the crash at latitude 51.39093, longitude -0.34522, in the KT7 postcode district. It is one of the crashes that make up the Thames Ditton, Elmbridge, KT7 0YR area accident hotspot.

Map of where the crash happened in Elmbridge

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  • 1 crash
  • Serious

Collision details

Basic information

Reference
2025451649211
Council area
Elmbridge
Police force
Surrey
Police attended the scene
No, reported using a self completion form
Highway authority
Surrey

Road and location details

First road class
A
First road number
309
Road type
Roundabout
Speed limit
30 mph
Urban or rural
Urban
Trunk road
Non-trunk road

Junction information

Junction type
Not at junction or within 20 metres

Environmental conditions

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

Enhanced collision data

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

The 6 nearest recorded crashes

The nearest, 5 metres away, was a slight injury crash on 9 November 1992.

Vehicles involved (3)

  • Vehicle 1: Mercedes GLC Class

    Car

    Manoeuvre
    Going ahead
    Travelling from
    West
    Travelling to
    North
    Position at junction
    Not at or within 20 metres of junction
    First point of impact
    Back
    Left-hand drive
    No
    Journey purpose
    Personal business or leisure
    Driver sex
    Female
    Driver age
    31 years
    Engine capacity
    2,143 cc
    Fuel or propulsion
    Diesel
    Driver home area deprivation
    40 to 50% least deprived
    Distance from driver's home
    20 to 100 km

  • Vehicle 2: Peugeot Boxer

    Goods vehicle, weight unknown

    Manoeuvre
    Going ahead
    Travelling from
    West
    Travelling to
    North
    Position at junction
    Not at or within 20 metres of junction
    First point of impact
    Front
    Left-hand drive
    No
    Driver sex
    Male
    Driver age
    24 years
    Engine capacity
    1,997 cc
    Fuel or propulsion
    Diesel
    Driver home area deprivation
    40 to 50% most deprived
    Distance from driver's home
    10 to 20 km

  • Vehicle 3: Audi Q3

    Car

    Manoeuvre
    Going ahead
    Travelling from
    South
    Travelling to
    North
    Position at junction
    Not at or within 20 metres of junction
    First point of impact
    Did not impact
    Left-hand drive
    No
    Driver sex
    Female
    Driver age
    29 years
    Engine capacity
    1,498 cc
    Fuel or propulsion
    Petrol
    Driver home area deprivation
    10 to 20% least deprived
    Distance from driver's home
    10 to 20 km

Casualties (1)

  • Casualty 1: Driver

    Serious

    Female, aged 31, car occupant, in vehicle 1 (Mercedes GLC Class)

    Serious injury band
    Less serious
    Home area deprivation
    40 to 50% least deprived
    Distance from home
    20 to 100 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 2025451649211 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Elmbridge road accident statistics for 2025.