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CrashStats

Serious A411 crash in Watford on 12 August 2025 at 17:30 involving a Nissan Note

A Nissan Note and a car were involved in a crash on the A411 in Watford at 17:30 on Tuesday 12 August 2025. The 57-year-old female driver of the Nissan Note was seriously injured and a 16-year-old female passenger in the Nissan Note was slightly injured.

It happened in daylight in fine weather on a dry roundabout with a 30 mph limit.

Severity
Serious
Date
12 Aug 2025
Tuesday, 17:30
Vehicles
2
Nissan Note and car
Casualties
2
1 seriously injured, 1 slightly injured

Location of the crash

Police recorded the crash at latitude 51.66053, longitude -0.40225, in the WD17 postcode district and within the built-up area of Watford. It is one of the crashes that make up the Central, Watford, WD17 1BP area accident hotspot.

Map of where the crash happened in Watford

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  • 1 crash
  • Serious

Collision details

Basic information

Reference
2025411628126
Council area
Watford
Police force
Hertfordshire
Police attended the scene
No, reported using a self completion form
Highway authority
Hertfordshire

Road and location details

First road class
A
First road number
411
Road type
Roundabout
Speed limit
30 mph
Urban or rural
Urban
Trunk road
Non-trunk road

Junction information

Junction control
Give way or uncontrolled
Second road class
A
Second road number
412

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, 5 metres away, was a slight injury crash on 28 January 2023.

Vehicles involved (2)

  • Vehicle 1: Nissan Note

    Car

    Manoeuvre
    Waiting to go ahead
    Position at junction
    Approaching junction or waiting or parked at junction approach
    First point of impact
    Back
    Left-hand drive
    No
    Driver sex
    Female
    Driver age
    57 years
    Engine capacity
    1,198 cc
    Fuel or propulsion
    Petrol
    Driver home area deprivation
    30 to 40% least deprived
    Distance from driver's home
    10 to 20 km

  • Vehicle 2: Car

    Driver sex
    Male

Casualties (2)

  • Casualty 1: Driver

    Serious

    Female, aged 57, car occupant, in vehicle 1 (Nissan Note)

    Serious injury band
    Less serious
    Home area deprivation
    30 to 40% least deprived
    Distance from home
    10 to 20 km

  • Casualty 2: Passenger

    Slight

    Female, aged 16, car occupant, in vehicle 1 (Nissan Note)

    Car passenger
    Front seat passenger
    Home area deprivation
    30 to 40% least deprived
    Distance from home
    10 to 20 km

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 2025411628126 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the Watford road accident statistics for 2025.