Serious A4251 crash in North Hertfordshire on 16 July 2016 at 10:10 involving a Yamaha YZF R125 motorcycle
A Yamaha YZF R125 motorcycle and a Mercedes lorry were involved in a crash on the A4251 in North Hertfordshire at 10:10 on Saturday 16 July 2016. The 39-year-old male rider of the Yamaha YZF R125 motorcycle was seriously injured.
It happened in daylight in fine weather on a dry single carriageway with a 60 mph limit, at a T or staggered junction.
- Severity
- Serious
- Date
- 16 Jul 2016
- Saturday, 10:10
- Vehicles
- 2
- Yamaha YZF R125 and Mercedes
- Casualties
- 1
- 1 seriously injured
Location of the crash
Police recorded the crash at latitude 51.76825, longitude -0.52534, in the HP4 postcode district and within the built-up area of Potten End.
Map of where the crash happened in North Hertfordshire
Use the arrow keys to move the map and the plus and minus keys to zoom.
- 1 crash
- Serious
Collision details
Basic information
- Reference
- 2016410092208
- Council area
- North Hertfordshire
- Police force
- Hertfordshire
- Police attended the scene
- Yes
- Highway authority
- Hertfordshire
Road and location details
- First road class
- A
- First road number
- 4251
- Road type
- Single carriageway
- Speed limit
- 60 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
- Unclassified
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
- 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, 39 metres away, was a slight injury crash on 14 August 2011.
Slight
Tractor crash on an unclassified road in Dacorum, 14 August 2011
39 m awayRef 20114100D0662
Slight
Rover 600 Series crash on an unclassified road in Dacorum, 12 April 1999
39 m awayRef 19994100D0135
Fatal
Volvo 740 crash on a C road in Dacorum, 9 August 1996
44 m awayRef 19964100D0302
Slight
Renault Clio crash on an unclassified road in Dacorum, 13 April 2017
65 m awayRef 2017410177346
Serious
Vauxhall Astra crash on an unclassified road in Dacorum, 20 May 1998
66 m awayRef 19984100D0224
Slight
Rover Mini crash on an unclassified road in Dacorum, 23 July 2000
67 m awayRef 20004100D0324
Vehicles involved (2)
Vehicle 1: Yamaha YZF R125
Motorcycle 125cc and under
- Manoeuvre
- Overtaking moving vehicle on its offside
- Travelling from
- South East
- Travelling to
- North West
- Position at junction
- Approaching junction or waiting or parked at junction approach
- Skidding and overturning
- Overturned
- Leaving the carriageway
- Offside
- First point of impact
- Nearside
- Left-hand drive
- No
- Driver sex
- Male
- Driver age
- 39 years
- Engine capacity
- 124 cc
- Fuel or propulsion
- Petrol
- Vehicle age
- 1 year
- Driver home area deprivation
- 10% least deprived
Vehicle 2: Mercedes
Goods vehicle 7.5 tonnes and over
- Towing and articulation
- Other tow
- Manoeuvre
- Turning right
- Travelling from
- South East
- Travelling to
- North East
- 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
- 47 years
- Engine capacity
- 6,370 cc
- Fuel or propulsion
- Diesel
- Vehicle age
- 9 years
- Driver home area deprivation
- 30 to 40% least deprived
Casualties (1)
Casualty 1: Rider
SeriousMale, aged 39, motorcyclist (125cc and under), on vehicle 1 (Yamaha YZF R125)
- Serious injury band
- Less serious
- 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 2016410092208 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the North Hertfordshire road accident statistics for 2016.