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CrashStats

UB10 road accidents: crash map and statistics

Police recorded 5,279 road traffic collisions in the UB10 postcode district, Hillingdon, from 1982 to 2025, and 6,886 people were killed or injured in them. Of those collisions, 61 were fatal and 870 were serious.

In 2025 police recorded 63 collisions, up 19% on 2024 (53).

Collisions since 1982
5,279
493rd highest of 2,813 postcode districts
Casualties
6,886
1.30 per collision
Fatal collisions
61
64 people killed
Serious collisions
870
1,012 seriously injured
Collisions in 2025
63
Up 19% on 2024
Casualties in 2025
85
Up 35% on 2024

Road collision statistics for UB10

Collisions by severity, 1982 to 2025

  • Fatal611.2%
  • Serious87016%
  • Slight4,34882%

What the data shows

  • UB10 had 687 collisions from 2016 to 2025, 16% fewer than the 820 from 2006 to 2015.
  • 18% of collisions in UB10 were fatal or serious, against 20% across Great Britain.
  • 836 children under 16 were killed or injured in UB10, 13% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 25% of collisions in UB10.

Where UB10 ranks among 2,813 postcode districts

Most collisions
493rd
Most casualties
506th
Most fatal collisions
903rd
Most serious collisions
592nd

Collisions by day of the week

  • Monday731 (14%)
  • Tuesday728 (14%)
  • Wednesday791 (15%)
  • Thursday819 (16%)
  • Friday898 (17%)
  • Saturday768 (15%)
  • Sunday544 (10%)

Light conditions

  • Daylight3,718 (70%)
  • Dark, street lights lit1,480 (28%)
  • Dark, lighting unknown36 (0.7%)
  • Dark, no street lighting26 (0.5%)
  • Dark, street lights unlit19 (0.4%)

Type of road

  • Single carriageway2,769 (52%)
  • Dual carriageway2,333 (44%)
  • One way street or slip road82 (1.6%)
  • Roundabout62 (1.2%)
  • Not recorded33 (0.6%)

Speed limit at the scene

  • 20 mph43 (0.8%)
  • 30 mph3,196 (61%)
  • 40 mph1,422 (27%)
  • 50 mph153 (2.9%)
  • 60 mph86 (1.6%)
  • 70 mph379 (7.2%)

Weather at the time

  • Fine, no high winds4,407 (83%)
  • Raining, no high winds646 (12%)
  • Fine with high winds30 (0.6%)
  • Raining with high winds25 (0.5%)
  • Snowing, no high winds23 (0.4%)
  • Fog or mist19 (0.4%)
  • Snowing with high winds3 (0.1%)
  • Other71 (1.3%)
  • Not recorded55 (1%)

Who was hurt

  • Car occupant4,321 (63%)
  • Pedestrian813 (12%)
  • Motorcyclist710 (10%)
  • Cyclist548 (8%)
  • Bus or coach occupant209 (3%)
  • Van occupant175 (2.5%)
  • Taxi or private hire car occupant40 (0.6%)
  • Goods vehicle occupant (over 3.5 tonnes)35 (0.5%)
  • Other vehicle occupant24 (0.3%)
  • Minibus occupant8 (0.1%)
  • Other1 (under 0.1%)
  • Not recorded2 (under 0.1%)

Source: Department for Transport, STATS19 road safety data

UB10 road accidents by year

Collisions and casualties in UB10, 1982 to 2025

Collisions in UB10 peaked at 212 in 1989; 2025 had 63.

  • Collisions
  • Collisions in 2025: 63
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20256385
20245363
20236275
202279103
202175104
20206491
20197289
20186781
201785122
20166784
20157899
201473101
20135365
201283115
201186109
201095127
200977100
200889105
200786107
2006100136
2005107133
2004108132
2003133174
2002114148
2001128167
2000151194
1999134182
1998137164
1997148177
1996170199
1995146187
1994156256
1993166277
1992174237
1991189232
1990189249
1989212263
1988193255
1987162200
1986193251
1985170214
1984198240
1983132182
1982162212

Map of recent crashes in UB10

Map of the 24 most recent crashes in UB10

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in UB10

The 24 most recent collisions in UB10 happened between 8 August and 26 December 2025.

Severity

Crashes by road in UB10

The A4020 has the most collisions in UB10, 1,578 of 5,279 (30%), followed by the A40 (733).

Collisions in UB10 on each road, 1982 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA40201,5782,08417275
2ndA407331,10115133
3rdB4666377504105
4thA437606769988
5thB467408493358
6thA427151901
7thB465152102

Council area for UB10

UB10 is in Hillingdon, where police recorded 47,920 collisions from 1979 to 2025. UB10 accounts for 11% of them.

Town in UB10

Of the 5,279 collisions in UB10, 4,322 (82%) were in Hillingdon.