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CrashStats

North Hertfordshire road accidents in 2009: crash map and statistics

Collisions in 2009
315
Down 3% on 2008
Casualties in 2009
432
Down 5% on 2008
Fatal collisions
6
1.9% of collisions
Serious collisions
40
13% of collisions

Crash severity in North Hertfordshire in 2009

1.9% of collisions in North Hertfordshire in 2009 were fatal and 13% serious, against 2% and 20% in North Hertfordshire from 1979 to 2025.

Collisions by worst injury

  • Fatal61.9%
  • Serious4013%
  • Slight26985%

People hurt, by injury

  • Fatal61.4%
  • Serious4310%
  • Slight38389%

North Hertfordshire road accidents by year

Collisions and casualties in North Hertfordshire, 1979 to 2025

Collisions peaked at 512 in 1998. 2009 is highlighted, with 315, down 3% on 2008.

  • Collisions
  • Collisions in 2009
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025158225
2024200281
2023166223
2022168236
2021153208
2020144229
2019193265
2018226306
2017225305
2016359481
2015290383
2014291400
2013249341
2012281396
2011253351
2010261391
2009315432
2008324453
2007407550
2006437625
2005439617
2004429613
2003440639
2002467648
2001468621
2000470646
1999459614
1998512718
1997447604
1996460612
1995392523
1994417578
1993443575
1992413541
1991418575
1990486646
1989511697
1988494663
1987439567
1986491656
1985403518
1984450593
1983444581
1982426561
1981415557
1980411559
1979494675

When and where crashes happen in North Hertfordshire in 2009

Collisions by day of the week

  • Monday39 (12%)
  • Tuesday42 (13%)
  • Wednesday59 (19%)
  • Thursday44 (14%)
  • Friday54 (17%)
  • Saturday36 (11%)
  • Sunday41 (13%)

Collisions by time of day

  • 00:00 to 02:5910 (3.2%)
  • 03:00 to 05:599 (2.9%)
  • 06:00 to 08:5939 (12%)
  • 09:00 to 11:5944 (14%)
  • 12:00 to 14:5951 (16%)
  • 15:00 to 17:5975 (24%)
  • 18:00 to 20:5959 (19%)
  • 21:00 to 23:5928 (8.9%)

Collisions by month

  • January32 (10%)
  • February22 (7%)
  • March31 (9.8%)
  • April23 (7.3%)
  • May27 (8.6%)
  • June22 (7%)
  • July21 (6.7%)
  • August24 (7.6%)
  • September24 (7.6%)
  • October34 (11%)
  • November31 (9.8%)
  • December24 (7.6%)

Light conditions

  • Daylight222 (70%)
  • Dark, street lights lit51 (16%)
  • Dark, no street lighting42 (13%)

Weather at the time

  • Fine, no high winds244 (77%)
  • Raining, no high winds28 (8.9%)
  • Snowing, no high winds7 (2.2%)
  • Fine with high winds6 (1.9%)
  • Raining with high winds4 (1.3%)
  • Fog or mist1 (0.3%)
  • Other25 (7.9%)

Road surface

  • Dry207 (66%)
  • Wet or damp81 (26%)
  • Frost or ice18 (5.7%)
  • Snow7 (2.2%)
  • Flood over 3cm deep2 (0.6%)

Speed limit at the scene

  • 20 mph1 (0.3%)
  • 30 mph154 (49%)
  • 40 mph16 (5.1%)
  • 50 mph11 (3.5%)
  • 60 mph73 (23%)
  • 70 mph60 (19%)

Type of road

  • Single carriageway211 (67%)
  • Dual carriageway63 (20%)
  • Roundabout26 (8.3%)
  • One way street or slip road14 (4.4%)
  • Not recorded1 (0.3%)

Source: Department for Transport, STATS19 road safety data

Who was hurt in road crashes in North Hertfordshire in 2009

Casualties by road user

  • Car occupant303 (70%)
  • Motorcyclist36 (8.3%)
  • Cyclist35 (8.1%)
  • Pedestrian26 (6%)
  • Van occupant18 (4.2%)
  • Bus or coach occupant5 (1.2%)
  • Goods vehicle occupant (over 3.5 tonnes)4 (0.9%)
  • Taxi or private hire car occupant3 (0.7%)
  • Minibus occupant1 (0.2%)
  • Other vehicle occupant1 (0.2%)

Casualties by age

  • 0 to 55 (1.2%)
  • 6 to 1010 (2.3%)
  • 11 to 1519 (4.4%)
  • 16 to 2061 (14%)
  • 21 to 2564 (15%)
  • 26 to 3591 (21%)
  • 36 to 4577 (18%)
  • 46 to 5540 (9.3%)
  • 56 to 6534 (7.9%)
  • 66 to 7519 (4.4%)
  • Over 7510 (2.3%)
  • Not recorded2 (0.5%)

Drivers, passengers and pedestrians

  • Driver or rider313 (72%)
  • Passenger93 (22%)
  • Pedestrian26 (6%)

Vehicles involved

  • Car443 (76%)
  • Motorcycle37 (6.3%)
  • Pedal cycle36 (6.2%)
  • Van or goods vehicle up to 3.5 tonnes28 (4.8%)
  • Goods vehicle over 3.5 tonnes19 (3.2%)
  • Other vehicle9 (1.5%)
  • Bus or coach6 (1%)
  • Taxi or private hire car6 (1%)
  • Minibus1 (0.2%)

Source: Department for Transport, STATS19 road safety data

Crash map for North Hertfordshire in 2009

Map of the last 24 crashes of 2009 and the 10 busiest accident hotspots in North Hertfordshire

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

  • 24 crashes
  • Fatal
  • Serious
  • Slight

Accident hotspots (10)

How North Hertfordshire ranked among 351 areas in 2009

Of the 351 areas in England, Scotland and Wales, North Hertfordshire had fewer road collisions than 211 of them in 2009.

Collisions
212th
of 351 areas, highest first
Casualties
210th
of 351 areas, highest first
Fatal collisions
104th
highest of 351 areas
Serious collisions
226th
of 351 areas, highest first

Roads in North Hertfordshire with the most crashes in 2009

The A505 had the most collisions in North Hertfordshire in 2009: 70, including 2 fatal and 6 serious.

Roads ranked by collisions in North Hertfordshire, 2009
RankRoadCollisionsCasualtiesFatalSerious
1stA505709126
2ndB656304205
3rdA1(M)173402
4thB655131612
5thA602102100
6thA50791310
7thB19791101
8thA181600
9thA6006701
10thA105701
11thB6515710
12thB10392200
13thB13682200
14thA11551100
15thA11981101

Postcode districts in North Hertfordshire: crashes in 2009

SG6 had the most collisions of any postcode district in North Hertfordshire in 2009: 74.

Latest crashes in North Hertfordshire in 2009

Of the last 24 crashes in North Hertfordshire in 2009, 1 was fatal and 1 was serious. The last was on 30 December 2009.

Severity