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CrashStats

Twyford (Winchester) road accidents: crash map and statistics

Police recorded 140 road traffic collisions in Twyford, Winchester, from 1979 to 2025, and 175 people were killed or injured in them. Of those collisions, 1 was fatal and 28 were serious.

In 2025 police recorded 1 collision, the same number as in 2024.

Collisions since 1979
140
2,369th of 2,851 towns, highest first
Casualties
175
1.25 per collision
Fatal collisions
1
1 person killed
Serious collisions
28
34 seriously injured
Collisions in 2025
1
1 in 2024
Casualties in 2025
1
1 in 2024

Road collision statistics for Twyford

Collisions by severity, 1979 to 2025

  • Fatal10.7%
  • Serious2820%
  • Slight11179%

What the data shows

  • Twyford had 13 collisions from 2016 to 2025, 38% fewer than the 21 from 2006 to 2015.
  • 21% of collisions in Twyford were fatal or serious, against 20% across Great Britain.
  • The busiest three hours of the day in Twyford are between 9am and noon, with 21% of collisions.
  • 20 children under 16 were killed or injured in Twyford, 11% of the casualties whose age was recorded.

Where Twyford ranks among 2,851 towns

Most collisions
2,369th
Most casualties
2,458th
Most fatal collisions
2,420th
Most serious collisions
2,411th

Collisions by day of the week

  • Monday22 (16%)
  • Tuesday25 (18%)
  • Wednesday20 (14%)
  • Thursday19 (14%)
  • Friday24 (17%)
  • Saturday15 (11%)
  • Sunday15 (11%)

Light conditions

  • Daylight109 (78%)
  • Dark, no street lighting18 (13%)
  • Dark, street lights lit12 (8.6%)
  • Dark, lighting unknown1 (0.7%)

Type of road

  • Single carriageway140 (100%)

Speed limit at the scene

  • 20 mph1 (0.7%)
  • 30 mph113 (81%)
  • 40 mph4 (2.9%)
  • 50 mph1 (0.7%)
  • 60 mph20 (14%)
  • 70 mph1 (0.7%)

Weather at the time

  • Fine, no high winds123 (88%)
  • Raining, no high winds9 (6.4%)
  • Raining with high winds4 (2.9%)
  • Fog or mist1 (0.7%)
  • Other3 (2.1%)

Who was hurt

  • Car occupant101 (58%)
  • Motorcyclist35 (20%)
  • Cyclist16 (9.1%)
  • Pedestrian15 (8.6%)
  • Van occupant4 (2.3%)
  • Goods vehicle occupant (over 3.5 tonnes)2 (1.1%)
  • Bus or coach occupant1 (0.6%)
  • Minibus occupant1 (0.6%)

Source: Department for Transport, STATS19 road safety data

Twyford road accidents by year

Collisions and casualties in Twyford, 1979 to 2025

Collisions in Twyford peaked at 9 in 1989; 2025 had 1.

  • Collisions
  • Collisions in 2025: 1
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202511
202411
202311
202200
202111
202011
201945
201811
201711
201622
201522
201433
201313
201211
201134
201011
200922
200822
200700
200666
200511
200411
200344
200211
200111
200055
199956
199823
199735
199600
199522
199424
199322
199200
199123
1990712
1989911
198857
198755
198669
198555
1984613
198378
198277
198145
1980910
197957

Map of recent crashes in Twyford

Map of the 24 most recent crashes in Twyford

Use the arrow keys to move the map and the plus and minus keys to zoom.

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in Twyford

The 24 most recent collisions in Twyford happened between 27 May 2010 and 29 December 2025.

Severity

Crashes by road in Twyford

The B3335 has the most collisions in Twyford, 60 of 140 (43%), followed by the A333 (30).

Collisions in Twyford on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stB3335607509
2ndA3333039110

Council area for Twyford

Twyford is in Winchester, where police recorded 21,559 collisions from 1979 to 2025. Twyford accounts for 0.6% of them.

Postcode district for Twyford

All 140 collisions in Twyford were in the SO21 postcode district.