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CrashStats

Serious A414 crash in Dacorum on 12 December 2020 at 12:15 involving a Mazda 6

A Mazda 6 and a bicycle were involved in a crash on the A414 in Dacorum at 12:15 on Saturday 12 December 2020. The 69-year-old male cyclist was seriously injured.

It happened in daylight in the rain on a wet roundabout with a 40 mph limit.

Severity
Serious
Date
12 Dec 2020
Saturday, 12:15
Vehicles
2
Mazda 6 and bicycle
Casualties
1
1 seriously injured

Location of the crash

Police recorded the crash at latitude 51.74932, longitude -0.45096, in the HP3 postcode district and within the built-up area of Hemel Hempstead. It is one of the crashes that make up the Adeyfield West, Dacorum, HP2 4BH area accident hotspot.

Map of where the crash happened in Dacorum

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  • 1 crash
  • Serious

Collision details

Basic information

Reference
2020411022500
Council area
Dacorum
Police force
Hertfordshire
Police attended the scene
Yes
Highway authority
Hertfordshire

Road and location details

First road class
A
First road number
414
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
Unclassified

Pedestrian crossing information

Crossing facilities
No physical crossing facility within 50 m

Environmental conditions

Light conditions
Daylight
Weather
Raining, no high winds
Road surface
Wet or damp

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 serious injury crash on 6 March 2011.

Vehicles involved (2)

  • Vehicle 1: Mazda 6

    Car

    Manoeuvre
    Moving off
    Travelling from
    East
    Travelling to
    West
    Position at junction
    Entering roundabout
    First point of impact
    Front
    Left-hand drive
    No
    Driver sex
    Female
    Driver age
    55 years
    Engine capacity
    2,191 cc
    Fuel or propulsion
    Diesel
    Vehicle age
    7 years
    Driver home area deprivation
    10% least deprived

  • Vehicle 2: Bicycle

    Pedal cycle

    Manoeuvre
    Going ahead
    Travelling from
    North
    Travelling to
    West
    Position at junction
    Leaving roundabout
    First point of impact
    Offside
    Left-hand drive
    No
    Driver sex
    Male
    Driver age
    69 years
    Driver home area deprivation
    30 to 40% least deprived

Casualties (1)

  • Casualty 1: Cyclist

    Serious

    Male, aged 69, on vehicle 2 (Bicycle)

    Serious injury band
    Less serious
    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 2020411022500 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Dacorum road accident statistics for 2020.