A4 crash in Windsor and Maidenhead on 19 September 2017 at 17:45 involving a bicycle
A bicycle and a motorcycle were involved in a crash on the A4 in Windsor and Maidenhead at 17:45 on Tuesday 19 September 2017. The 22-year-old male rider of the motorcycle was slightly injured.
It happened in daylight in fine weather on a dry roundabout with a 40 mph limit.
- Severity
- Slight
- Date
- 19 Sep 2017
- Tuesday, 17:45
- Vehicles
- 2
- Bicycle and motorcycle
- Casualties
- 1
- 1 slightly injured
Location of the crash
Police recorded the crash at latitude 51.52275, longitude -0.72423, in the SL6 postcode district and within the built-up area of Maidenhead. It is one of the crashes that make up the St Mary's, Windsor and Maidenhead, SL6 1LD area accident hotspot.
Map of where the crash happened in Windsor and Maidenhead
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- 1 crash
- Slight
Collision details
Basic information
- Reference
- 2017430287548
- Council area
- Windsor and Maidenhead
- Police force
- Thames Valley
- Police attended the scene
- Yes
Road and location details
- First road class
- A
- First road number
- 4
- Road type
- Roundabout
- Speed limit
- 40 mph
- Urban or rural
- Urban
- Trunk road
- Non-trunk road
Junction information
- Junction type
- Not at junction or within 20 metres
- Junction control
- Give way or uncontrolled
- Second road class
- A
- Second road number
- 308
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
- Judged by the reporting police officer
- Estimated chance it was serious
- 5%
- Estimated chance it was slight
- 95%
The 6 nearest recorded crashes
The nearest, 4 metres away, was a slight injury crash on 27 April 2005.
Slight
Sym City Hopper crash on an unclassified road in Windsor and Maidenhead, 27 April 2005
4 m awayRef 200543W336045
Serious
Bicycle crash on the A4 in Windsor and Maidenhead, 31 July 2025
7 m awayRef 2025430397708
Serious
Car crash on the A4 in Windsor and Maidenhead, 5 December 1979
8 m awayRef 197943C010129
Slight
Volkswagen LT 35 crash on the A4 in Windsor and Maidenhead, 17 February 1998
8 m awayRef 199843R073028
Slight
Bicycle crash on the A308 in Windsor and Maidenhead, 4 April 2022
13 m awayRef 2022430145870
Slight
Van crash on the A4 in Windsor and Maidenhead, 11 June 1985
13 m awayRef 198543C042065
Vehicles involved (2)
Vehicle 1: Bicycle
Pedal cycle
- Manoeuvre
- Going ahead
- Travelling from
- North East
- Travelling to
- West
- Position at junction
- Mid-junction, on roundabout or on main road
- First point of impact
- Did not impact
- Left-hand drive
- No
- Journey purpose
- Commuting to or from work
- Driver sex
- Male
- Driver age
- 48 years
- Driver home area deprivation
- 10% least deprived
Vehicle 2: Motorcycle
Motorcycle over 500cc
- Manoeuvre
- Turning right
- Travelling from
- North East
- Travelling to
- North
- Position at junction
- Mid-junction, on roundabout or on main road
- Skidding and overturning
- Skidded
- Leaving the carriageway
- Nearside
- Hit object off carriageway
- Nearside or offside crash barrier
- First point of impact
- Front
- Left-hand drive
- No
- Journey purpose
- Commuting to or from work
- Driver sex
- Male
- Driver age
- 22 years
- Driver home area deprivation
- 30 to 40% least deprived
Casualties (1)
Casualty 1: Rider
SlightMale, aged 22, motorcyclist (over 500cc), on vehicle 2 (Motorcycle)
- Home area deprivation
- 30 to 40% least deprived
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 2017430287548 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 2017.