Unclassified road crash in Hertsmere EN6 on 20 September 2017 at 20:02 involving a Mercedes C Class
A Mercedes C Class and a Vauxhall Astra were involved in a crash on an unclassified road in Hertsmere at 20:02 on Wednesday 20 September 2017. The 31-year-old male driver of the Mercedes C Class, the 39-year-old male driver of the Vauxhall Astra and a 27-year-old male passenger in the Mercedes C Class were slightly injured.
It happened after dark under street lighting in fine weather on a dry single carriageway with a 30 mph limit, at a crossroads.
- Severity
- Slight
- Date
- 20 Sep 2017
- Wednesday, 20:02
- Vehicles
- 2
- Mercedes C Class and Vauxhall Astra
- Casualties
- 3
- 3 slightly injured
Location of the crash
Police recorded the crash at latitude 51.69513, longitude -0.19359, in the EN6 postcode district and within the built-up area of Potters Bar. It is one of the crashes that make up the Bentley Heath & The Royds, Hertsmere, EN6 2AU area accident hotspot.
Map of where the crash happened in Hertsmere
Use the arrow keys to move the map and the plus and minus keys to zoom.
- 1 crash
- Slight
Collision details
Basic information
- Reference
- 2017410229962
- Council area
- Hertsmere
- Police force
- Hertfordshire
- Police attended the scene
- Yes
- Highway authority
- Hertfordshire
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
- Crossroads
- Junction control
- Auto traffic signal
- Second road class
- B
- Second road number
- 556
Pedestrian crossing information
- Crossing facilities
- Pedestrian light crossing (pelican or puffin or toucan or similar)
Environmental conditions
- Light conditions
- Dark, street lights lit
- 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, 1 metre away, was a slight injury crash on 7 October 2017.
Slight
Citroen C1 crash on an unclassified road in Hertsmere, 7 October 2017
1 m awayRef 2017410230982
Slight
Ford Fiesta crash on an unclassified road in Hertsmere, 25 July 2016
3 m awayRef 2016410098922
Slight
Toyota Aygo crash on the B556 in Hertsmere, 4 January 2019
4 m awayRef 2019410808301
Slight
Renault Clio crash on the B556 in Hertsmere, 25 February 2025
4 m awayRef 2025411565833
Slight
Suzuki crash on the B556 in Hertsmere, 23 June 1994
4 m awayRef 199401SA00480
Slight
Car crash on the A111 in Hertsmere, 3 June 1986
4 m awayRef 198601SA00416
Vehicles involved (2)
Vehicle 1: Mercedes C Class
Car
- Manoeuvre
- Waiting to turn right
- Travelling from
- North East
- Travelling to
- South West
- Position at junction
- Mid-junction, on roundabout or on main road
- Leaving the carriageway
- Offside
- First point of impact
- Offside
- Left-hand drive
- No
- Driver sex
- Male
- Driver age
- 31 years
- Engine capacity
- 6,208 cc
- Fuel or propulsion
- Petrol
- Vehicle age
- 4 years
Vehicle 2: Vauxhall Astra
Car
- Manoeuvre
- Going ahead
- Travelling from
- North East
- Travelling to
- South West
- Position at junction
- Mid-junction, on roundabout or on main road
- Leaving the carriageway
- Offside
- Hit object off carriageway
- Wall or fence
- First point of impact
- Front
- Left-hand drive
- No
- Driver sex
- Male
- Driver age
- 39 years
- Engine capacity
- 1,910 cc
- Fuel or propulsion
- Diesel
- Vehicle age
- 9 years
Casualties (3)
Casualty 1: Driver
SlightMale, aged 31, car occupant, in vehicle 1 (Mercedes C Class)
Casualty 2: Driver
SlightMale, aged 39, car occupant, in vehicle 2 (Vauxhall Astra)
Casualty 3: Passenger
SlightMale, aged 27, car occupant, in vehicle 1 (Mercedes C Class)
- Car passenger
- Front seat passenger
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 2017410229962 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Hertsmere road accident statistics for 2017.