A1170 crash in East Hertfordshire on 23 March 2017 at 12:53 involving an Audi A2
An Audi A2 and a Mercedes C Class were involved in a crash on the A1170 in East Hertfordshire at 12:53 on Thursday 23 March 2017. The 37-year-old female driver of the Audi A2 was slightly injured.
It happened in daylight in fine weather on a dry single carriageway with a 40 mph limit, away from any junction.
- Severity
- Slight
- Date
- 23 Mar 2017
- Thursday, 12:53
- Vehicles
- 2
- Audi A2 and Mercedes C Class
- Casualties
- 1
- 1 slightly injured
Location of the crash
Police recorded the crash at latitude 51.79394, longitude -0.01788, in the SG12 postcode district and within the built-up area of Great Amwell. It is one of the crashes that make up the Great Amwell & Stansteads, East Hertfordshire, SG12 9RP area accident hotspot.
Map of where the crash happened in East Hertfordshire
Use the arrow keys to move the map and the plus and minus keys to zoom.
- 1 crash
- Slight
Collision details
Basic information
- Reference
- 2017410173460
- Council area
- East Hertfordshire
- Police force
- Hertfordshire
- Police attended the scene
- Yes
- Highway authority
- Hertfordshire
Road and location details
- First road class
- A
- First road number
- 1170
- Road type
- Single carriageway
- Speed limit
- 40 mph
- Urban or rural
- Rural
- Trunk road
- Non-trunk road
Junction information
- Junction type
- Not at junction or within 20 metres
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
- 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, at the same spot, was a slight injury crash on 23 December 2017.
Slight
Volvo XC90 crash on the A1170 in East Hertfordshire, 23 December 2017
At the same spotRef 2017410257196
Slight
Ford C-Max crash on an unclassified road in East Hertfordshire, 28 December 2017
1 m awayRef 2017410257064
Serious
Ford Focus crash on the A1170 in East Hertfordshire, 15 February 2017
1 m awayRef 2017410162812
Slight
Skoda Fabia crash on the A1170 in East Hertfordshire, 21 November 2025
4 m awayRef 2025411674127
Slight
Honda Civic crash on the A1170 in East Hertfordshire, 22 April 2021
4 m awayRef 2021411056499
Slight
Vauxhall Cavalier crash on the A1170 in East Hertfordshire, 22 June 1998
5 m awayRef 19984100A0264
Vehicles involved (2)
Vehicle 1: Audi A2
Car
- Manoeuvre
- Going ahead
- Travelling from
- South
- Travelling to
- West
- Position at junction
- Not at or within 20 metres of junction
- First point of impact
- Front
- Left-hand drive
- No
- Driver sex
- Female
- Driver age
- 37 years
- Engine capacity
- 1,390 cc
- Fuel or propulsion
- Diesel
- Vehicle age
- 12 years
- Driver home area deprivation
- 10% least deprived
Vehicle 2: Mercedes C Class
Car
- Manoeuvre
- Going ahead
- Travelling from
- North
- Travelling to
- West
- Position at junction
- Not at or within 20 metres of junction
- First point of impact
- Offside
- Left-hand drive
- No
- Driver sex
- Female
- Driver age
- 31 years
- Engine capacity
- 1,796 cc
- Fuel or propulsion
- Petrol
- Vehicle age
- 10 years
- Driver home area deprivation
- 10% least deprived
Casualties (1)
Casualty 1: Driver
SlightFemale, aged 37, car occupant, in vehicle 1 (Audi A2)
- Home area deprivation
- 10% 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 2017410173460 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the East Hertfordshire road accident statistics for 2017.