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CrashStats

Serious A329 crash in South Oxfordshire on 19 September 2025 at 12:31 involving a motorcycle

A motorcycle crashed on the A329 in South Oxfordshire at 12:31 on Friday 19 September 2025. The 24-year-old male rider was seriously injured.

It happened in daylight in fine weather on a dry single carriageway with a 40 mph limit, at a T or staggered junction.

Severity
Serious
Date
19 Sep 2025
Friday, 12:31
Vehicles
1
Motorcycle
Casualties
1
1 seriously injured

Location of the crash

Police recorded the crash at latitude 51.74192, longitude -1.00137, in the OX9 postcode district and within the built-up area of Thame. It is one of the crashes that make up the Haseley Brook, South Oxfordshire, OX9 2FZ area accident hotspot.

Map of where the crash happened in South Oxfordshire

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  • 1 crash
  • Serious

Collision details

Basic information

Reference
2025430479596
Council area
South Oxfordshire
Police force
Thames Valley
Police attended the scene
Yes
Highway authority
Oxfordshire

Road and location details

First road class
A
First road number
329
Road type
Single carriageway
Speed limit
40 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

How severity was recorded
Judged by the reporting police officer
Estimated chance it was serious
100%
Estimated chance it was slight
0%

The 6 nearest recorded crashes

The nearest, 4 metres away, was a slight injury crash on 4 October 1998.

Vehicles involved (1)

  • Vehicle 1: Motorcycle

    Motorcycle over 500cc

    Manoeuvre
    Going ahead
    Travelling from
    North East
    Travelling to
    South West
    Position at junction
    Mid-junction, on roundabout or on main road
    Hit object in carriageway
    Kerb
    Leaving the carriageway
    Nearside
    Hit object off carriageway
    Tree
    First point of impact
    Front
    Left-hand drive
    No
    Driver sex
    Male
    Driver age
    24 years
    Engine capacity
    849 cc
    Fuel or propulsion
    Petrol
    Driver home area deprivation
    40 to 50% least deprived
    Distance from driver's home
    10 to 20 km

Casualties (1)

  • Casualty 1: Rider

    Serious

    Male, aged 24, motorcyclist (over 500cc), on vehicle 1 (Motorcycle)

    Home area deprivation
    40 to 50% 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 2025430479596 in the data published on GOV.UK under the Open Government Licence v3.0, and one of the crashes counted in the South Oxfordshire road accident statistics for 2025.