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CrashStats

Serious unclassified road crash in Buckinghamshire HP5 on 29 October 2025 at 20:07 involving a Peugeot 5008

A bicycle, a Peugeot 5008 and a Peugeot 3008 were involved in a crash on an unclassified road in Buckinghamshire at 20:07 on Wednesday 29 October 2025. The 16-year-old male cyclist was seriously injured.

It happened after dark under street lighting in fine weather on a wet single carriageway with a 30 mph limit, at a T or staggered junction.

Severity
Serious
Date
29 Oct 2025
Wednesday, 20:07
Vehicles
3
Peugeot 5008 and 2 others
Casualties
1
1 seriously injured

Location of the crash

Police recorded the crash at latitude 51.71743, longitude -0.61924, in the HP5 postcode district and within the built-up area of Chesham. The location was in the former Chiltern district.

Map of where the crash happened in Buckinghamshire

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  • 1 crash
  • Serious

Collision details

Basic information

Reference
2025430553096
Council area
Buckinghamshire
Police force
Thames Valley
Police attended the scene
Yes

Road and location details

First road class
Unclassified
Road type
Single carriageway
Speed limit
30 mph
Urban or rural
Urban
Trunk road
Non-trunk road

Junction information

Junction type
T or staggered junction
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
Dark, street lights lit
Weather
Fine, no high winds
Road surface
Wet or damp

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, 3 metres away, was a slight injury crash on 14 October 1996.

Vehicles involved (3)

  • Vehicle 1: Bicycle

    Pedal cycle

    Manoeuvre
    Going ahead
    Travelling from
    North West
    Travelling to
    North West
    Position at junction
    Mid-junction, on roundabout or on main road
    First point of impact
    Front
    Left-hand drive
    No
    Journey purpose
    Personal business or leisure
    Driver sex
    Male
    Driver age
    16 years

  • Vehicle 2: Peugeot 5008

    Car

    Manoeuvre
    Turning right
    Travelling from
    South East
    Travelling to
    North East
    Position at junction
    Leaving main road
    First point of impact
    Did not impact
    Left-hand drive
    No
    Journey purpose
    Personal business or leisure
    Driver sex
    Male
    Driver age
    55 years
    Engine capacity
    1,500 cc
    Fuel or propulsion
    Diesel

  • Vehicle 3: Peugeot 3008

    Car

    Manoeuvre
    Waiting to go ahead
    Travelling from
    South East
    Travelling to
    North West
    Position at junction
    Approaching junction or waiting or parked at junction approach
    First point of impact
    Offside
    Left-hand drive
    No
    Journey purpose
    Journey as part of work
    Driver sex
    Male
    Driver age
    73 years
    Engine capacity
    1,560 cc
    Fuel or propulsion
    Diesel

Casualties (1)

  • Casualty 1: Cyclist

    Serious

    Male, aged 16, on vehicle 1 (Bicycle)

    Serious injury band
    Less serious

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 2025430553096 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Buckinghamshire road accident statistics for 2025.