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CrashStats

TW3 road accidents: crash map and statistics

Police recorded 5,182 road traffic collisions in the TW3 postcode district, Hounslow, from 1982 to 2025, and 6,050 people were killed or injured in them. Of those collisions, 28 were fatal and 711 were serious.

In 2025 police recorded 75 collisions, down 6% on 2024 (80).

Collisions since 1982
5,182
514th highest of 2,813 postcode districts
Casualties
6,050
1.17 per collision
Fatal collisions
28
28 people killed
Serious collisions
711
752 seriously injured
Collisions in 2025
75
Down 6% on 2024
Casualties in 2025
83
Down 19% on 2024

Road collision statistics for TW3

Collisions by severity, 1982 to 2025

  • Fatal280.5%
  • Serious71114%
  • Slight4,44386%

What the data shows

  • TW3 had 887 collisions from 2016 to 2025, 4% more than the 852 from 2006 to 2015.
  • 14% of collisions in TW3 were fatal or serious, against 20% across Great Britain.
  • 722 children under 16 were killed or injured in TW3, 13% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 22% of collisions in TW3.

Where TW3 ranks among 2,813 postcode districts

Most collisions
514th
Most casualties
683rd
Most fatal collisions
1,907th
Most serious collisions
933rd

Collisions by day of the week

  • Monday725 (14%)
  • Tuesday802 (15%)
  • Wednesday830 (16%)
  • Thursday805 (16%)
  • Friday818 (16%)
  • Saturday724 (14%)
  • Sunday478 (9.2%)

Light conditions

  • Daylight3,862 (75%)
  • Dark, street lights lit1,222 (24%)
  • Dark, lighting unknown75 (1.4%)
  • Dark, street lights unlit18 (0.3%)
  • Dark, no street lighting5 (0.1%)

Type of road

  • Single carriageway4,460 (86%)
  • Dual carriageway395 (7.6%)
  • One way street or slip road190 (3.7%)
  • Roundabout64 (1.2%)
  • Not recorded73 (1.4%)

Speed limit at the scene

  • 20 mph358 (6.9%)
  • 30 mph4,731 (91%)
  • 40 mph84 (1.6%)
  • 50 mph4 (0.1%)
  • 60 mph2 (under 0.1%)
  • 70 mph1 (under 0.1%)
  • Not recorded2 (under 0.1%)

Weather at the time

  • Fine, no high winds4,234 (82%)
  • Raining, no high winds579 (11%)
  • Fine with high winds46 (0.9%)
  • Raining with high winds24 (0.5%)
  • Snowing, no high winds15 (0.3%)
  • Fog or mist13 (0.3%)
  • Snowing with high winds2 (under 0.1%)
  • Other104 (2%)
  • Not recorded165 (3.2%)

Who was hurt

  • Car occupant2,296 (38%)
  • Pedestrian1,677 (28%)
  • Motorcyclist769 (13%)
  • Cyclist661 (11%)
  • Bus or coach occupant481 (8%)
  • Van occupant79 (1.3%)
  • Taxi or private hire car occupant45 (0.7%)
  • Other vehicle occupant18 (0.3%)
  • Minibus occupant8 (0.1%)
  • Goods vehicle occupant (over 3.5 tonnes)3 (under 0.1%)
  • Other4 (0.1%)
  • Not recorded9 (0.1%)

Source: Department for Transport, STATS19 road safety data

TW3 road accidents by year

Collisions and casualties in TW3, 1982 to 2025

Collisions in TW3 peaked at 194 in 1982; 2025 had 75.

  • Collisions
  • Collisions in 2025: 75
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20257583
202480103
20236976
202297116
202190105
20207796
201994107
201896116
2017108135
2016101119
201594103
20148795
20137892
201291105
2011100112
20107893
200987102
20087391
200778102
200686104
200587102
200492110
2003122149
2002107130
2001129160
2000121141
1999102118
1998127148
1997125147
1996137164
1995145172
1994161190
1993141178
1992142163
1991165185
1990175193
1989172191
1988142163
1987168191
1986174192
1985166190
1984174200
1983175192
1982194226

Map of recent crashes in TW3

Map of the 24 most recent crashes in TW3

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in TW3

The 24 most recent collisions in TW3 happened between 29 August and 24 December 2025.

Severity

Crashes by road in TW3

The A315 has the most collisions in TW3, 1,512 of 5,182 (29%), followed by the A314 (653).

Collisions in TW3 on each road, 1982 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA3151,5121,73314191
2ndA3146537892108
3rdA3005537649274
4thA3006391451157
5thB361257300239
6thA3063127156115
7thB363125144014
8thA479109010
9thA4127364619
10thB358253206

Council areas covering TW3

Collisions in TW3 were recorded in 2 council areas. Hounslow has 5,094 of 5,182 (98%).

Collisions in TW3 by council area, 1982 to 2025
RankCouncil areaCollisionsCasualtiesFatalSerious
1stHounslow5,0945,94728701
2ndRichmond upon Thames86101010

Towns in TW3

Collisions in TW3 were recorded in 2 towns, led by Hounslow (5,122) and Richmond upon Thames (53).