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CrashStats

Harrow road accidents in 2011: crash map and statistics

Police recorded 367 road traffic collisions in Harrow in 2011, and 422 people were killed or injured in them. Of those collisions, 3 were fatal and 33 were serious.

Collisions were down 14% on 2010 (428), and casualties fell from 551.

Across all years from 1979 to 2025, police recorded 27,989 collisions in Harrow.

Collisions in 2011
367
Down 14% on 2010
Casualties in 2011
422
Down 23% on 2010
Fatal collisions
3
0.8% of collisions
Serious collisions
33
9% of collisions

Crash severity in Harrow in 2011

0.8% of collisions in Harrow in 2011 were fatal and 9% serious, against 0.9% and 15% in Harrow from 1979 to 2025.

Collisions by worst injury

  • Fatal30.8%
  • Serious339%
  • Slight33190%

People hurt, by injury

  • Fatal30.7%
  • Serious348.1%
  • Slight38591%

Harrow road accidents by year

Collisions and casualties in Harrow, 1979 to 2025

Collisions peaked at 956 in 1979. 2011 is highlighted, with 367, down 14% on 2010.

  • Collisions
  • Collisions in 2011: 367
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025358412
2024359424
2023403466
2022422501
2021385450
2020382443
2019428500
2018414510
2017432518
2016418510
2015424548
2014486593
2013353442
2012392497
2011367422
2010428551
2009401508
2008372470
2007387496
2006454558
2005504640
2004582708
2003548675
2002560711
2001645798
2000614772
1999700857
1998686810
1997718875
1996705866
1995712862
1994726866
1993720861
1992696815
1991723873
1990803960
1989795957
1988791943
1987750862
1986762849
1985734888
1984813988
19838461,027
19829321,170
19819481,210
19809551,165
19799561,185

When and where crashes happen in Harrow in 2011

Collisions by day of the week

  • Monday53 (14%)
  • Tuesday54 (15%)
  • Wednesday45 (12%)
  • Thursday49 (13%)
  • Friday63 (17%)
  • Saturday58 (16%)
  • Sunday45 (12%)

Collisions by time of day

  • 00:00 to 02:5917 (4.6%)
  • 03:00 to 05:596 (1.6%)
  • 06:00 to 08:5942 (11%)
  • 09:00 to 11:5956 (15%)
  • 12:00 to 14:5963 (17%)
  • 15:00 to 17:5996 (26%)
  • 18:00 to 20:5967 (18%)
  • 21:00 to 23:5920 (5.4%)

Collisions by month

  • January30 (8.2%)
  • February21 (5.7%)
  • March28 (7.6%)
  • April26 (7.1%)
  • May33 (9%)
  • June31 (8.4%)
  • July29 (7.9%)
  • August31 (8.4%)
  • September47 (13%)
  • October31 (8.4%)
  • November27 (7.4%)
  • December33 (9%)

Light conditions

  • Daylight274 (75%)
  • Dark, street lights lit92 (25%)
  • Dark, street lights unlit1 (0.3%)

Weather at the time

  • Fine, no high winds315 (86%)
  • Raining, no high winds43 (12%)
  • Fine with high winds2 (0.5%)
  • Raining with high winds2 (0.5%)
  • Other5 (1.4%)

Road surface

  • Dry289 (79%)
  • Wet or damp77 (21%)
  • Frost or ice1 (0.3%)

Speed limit at the scene

  • 20 mph1 (0.3%)
  • 30 mph361 (98%)
  • 40 mph5 (1.4%)

Type of road

  • Single carriageway340 (93%)
  • Dual carriageway16 (4.4%)
  • Roundabout11 (3%)

Source: Department for Transport, STATS19 road safety data

Who was hurt in road crashes in Harrow in 2011

Casualties by road user

  • Car occupant217 (51%)
  • Pedestrian98 (23%)
  • Motorcyclist44 (10%)
  • Cyclist30 (7.1%)
  • Bus or coach occupant21 (5%)
  • Van occupant7 (1.7%)
  • Taxi or private hire car occupant3 (0.7%)
  • Other vehicle occupant2 (0.5%)

Casualties by age

  • 0 to 58 (1.9%)
  • 6 to 1012 (2.8%)
  • 11 to 1518 (4.3%)
  • 16 to 2048 (11%)
  • 21 to 2549 (12%)
  • 26 to 3598 (23%)
  • 36 to 4556 (13%)
  • 46 to 5547 (11%)
  • 56 to 6522 (5.2%)
  • 66 to 7515 (3.6%)
  • Over 7516 (3.8%)
  • Not recorded33 (7.8%)

Drivers, passengers and pedestrians

  • Driver or rider249 (59%)
  • Pedestrian98 (23%)
  • Passenger75 (18%)

Vehicles involved

  • Car480 (77%)
  • Motorcycle49 (7.9%)
  • Pedal cycle31 (5%)
  • Bus or coach25 (4%)
  • Van or goods vehicle up to 3.5 tonnes22 (3.5%)
  • Taxi or private hire car6 (1%)
  • Goods vehicle over 3.5 tonnes5 (0.8%)
  • Other vehicle3 (0.5%)

Source: Department for Transport, STATS19 road safety data

Crash map for Harrow in 2011

Map of the last 24 crashes of 2011 and the 10 busiest accident hotspots in Harrow

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

  • 24 crashes
  • Serious
  • Slight

Accident hotspots (10)

How Harrow ranked among 351 areas in 2011

Of the 351 areas in England, Scotland and Wales, Harrow had the 157th most road collisions in 2011.

Collisions
157th
highest of 351 areas
Casualties
198th
of 351 areas, highest first
Fatal collisions
204th
of 351 areas, highest first
Serious collisions
252nd
of 351 areas, highest first

Accident hotspots in Harrow in 2011

Greenhill, Harrow, HA1 2EN area was the busiest accident hotspot in Harrow in 2011, with 56 collisions, 3 of them serious.

Roads in Harrow with the most crashes in 2011

The A409 had the most collisions in Harrow in 2011: 39, including 1 fatal and 6 serious.

Roads ranked by collisions in Harrow, 2011
RankRoadCollisionsCasualtiesFatalSerious
1stA409394116
2ndA404303804
3rdA410273213
4thA4140262812
5thA312172003
6thA4090171802
7thB46191400
8thA40058801
9thA41277700
10thB4586600
11thA40085800
12thB4574400
13thB4631100
14thB4661100

Towns in Harrow: crashes in 2011

Harrow had 351 collisions in 2011.

Postcode districts in Harrow: crashes in 2011

HA1 had the most collisions of any postcode district in Harrow in 2011: 93.

Latest crashes in Harrow in 2011

Of the last 24 crashes in Harrow in 2011, none were fatal and 3 were serious. The last was on 31 December 2011.

Severity

Harrow road accidents in other years