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CrashStats

Serious B470 crash in Windsor and Maidenhead on 24 October 2025 at 20:20 involving a BMW 1 Series

A BMW 1 Series and a Honda NSC motorcycle were involved in a crash on the B470 in Windsor and Maidenhead at 20:20 on Friday 24 October 2025. The 19-year-old male rider of the Honda NSC motorcycle was seriously injured.

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

Severity
Serious
Date
24 Oct 2025
Friday, 20:20
Vehicles
2
BMW 1 Series and Honda NSC
Casualties
1
1 seriously injured

Location of the crash

Police recorded the crash at latitude 51.48227, longitude -0.582, in the SL3 postcode district and within the built-up area of Datchet. It is one of the crashes that make up the Datchet, Horton & Wraysbury, Windsor and Maidenhead, SL3 9JS area accident hotspot.

Map of where the crash happened in Windsor and Maidenhead

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  • 1 crash
  • Serious

Collision details

Basic information

Reference
2025430544342
Council area
Windsor and Maidenhead
Police force
Thames Valley
Police attended the scene
Yes

Road and location details

First road class
B
First road number
470
Road type
Single carriageway
Speed limit
30 mph
Urban or rural
Rural
Trunk road
Non-trunk road

Junction information

Junction type
T or staggered junction
Junction control
Give way or uncontrolled
Second road class
B
Second road number
470

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
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, 1 metre away, was a slight injury crash on 22 October 2022.

Vehicles involved (2)

  • Vehicle 1: BMW 1 Series

    Car

    Manoeuvre
    Turning right
    Travelling from
    South East
    Travelling to
    North East
    Position at junction
    Leaving main road
    First point of impact
    Nearside
    Left-hand drive
    No
    Journey purpose
    Personal business or leisure
    Driver sex
    Male
    Driver age
    24 years
    Engine capacity
    1,598 cc
    Fuel or propulsion
    Petrol
    Driver home area deprivation
    40 to 50% most deprived
    Distance from driver's home
    Within 5 km

  • Vehicle 2: Honda NSC

    Motorcycle 50cc and under

    Manoeuvre
    Going ahead
    Travelling from
    North West
    Travelling to
    South East
    Position at junction
    Mid-junction, on roundabout or on main road
    Skidding and overturning
    Skidded and overturned
    First point of impact
    Front
    Left-hand drive
    No
    Journey purpose
    Journey as part of work
    Driver sex
    Male
    Driver age
    19 years
    Engine capacity
    110 cc
    Fuel or propulsion
    Petrol
    Driver home area deprivation
    20 to 30% most deprived
    Distance from driver's home
    10 to 20 km

Casualties (1)

  • Casualty 1: Rider

    Serious

    Male, aged 19, motorcyclist (50cc and under), on vehicle 2 (Honda NSC)

    Serious injury band
    Less serious
    Home area deprivation
    20 to 30% 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 2025430544342 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Windsor and Maidenhead road accident statistics for 2025.