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CrashStats

B4444 accidents: crash map and statistics

Police recorded 67 collisions on the B4444 from 1979 to 2019, with 88 casualties. Of those crashes, 2 were fatal and 19 serious, and 2 people were killed.

The last recorded collision on the B4444 was on 4 June 2019.

Collisions since 1979
67
4,403rd highest of 4,923 roads
Casualties
88
1.31 per collision
Fatal collisions
2
2 people killed
Serious collisions
19
22 seriously injured
Last recorded collision
4 Jun 2019
Busiest year
1989
6 collisions

Crash severity on the B4444

On the B4444, 3% of collisions were fatal and 28% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2019

  • Fatal23%
  • Serious1928%
  • Slight4669%

Where the B4444 ranks among 4,923 roads

Most collisions
4,403rd
Most casualties
4,403rd
Most fatal collisions
3,485th
Most serious collisions
4,084th

B4444 accidents by year

Collisions on the B4444 peaked at 6 in 1989, and none have been recorded since 2019.

Collisions and casualties on the B4444, 1979 to 2019

  • Collisions
  • Collisions in 2019: 1
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
201911
201800
201700
201611
201512
201411
201311
201211
201112
201000
200900
200811
200700
200611
200522
200400
200300
200234
200100
200000
199935
199845
199711
199600
199511
199427
199311
199200
199122
199034
198968
198833
198700
198666
198567
198423
198344
198258
198100
198011
197935

When crashes happen on the B4444

Tuesday has the most collisions on the B4444 (14), and 3pm to 6pm is the busiest time of day (18).

Collisions by day of the week

  • Monday5 (7.5%)
  • Tuesday14 (21%)
  • Wednesday9 (13%)
  • Thursday10 (15%)
  • Friday12 (18%)
  • Saturday7 (10%)
  • Sunday10 (15%)

Collisions by time of day

  • Midnight to 3am6 (9%)
  • 3am to 6am0 (0%)
  • 6am to 9am11 (16%)
  • 9am to noon11 (16%)
  • Noon to 3pm13 (19%)
  • 3pm to 6pm18 (27%)
  • 6pm to 9pm5 (7.5%)
  • 9pm to midnight3 (4.5%)

Collisions by month

  • January5 (7.5%)
  • February3 (4.5%)
  • March3 (4.5%)
  • April5 (7.5%)
  • May4 (6%)
  • June7 (10%)
  • July6 (9%)
  • August5 (7.5%)
  • September8 (12%)
  • October8 (12%)
  • November9 (13%)
  • December4 (6%)

Light conditions at the time

  • Daylight50 (75%)
  • Dark, street lights lit13 (19%)
  • Dark, no street lighting4 (6%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B4444 crashes

On the B4444, 76% of collisions happened where the speed limit was 30 mph and 54% on a wet or damp road surface.

Speed limit at the scene

  • 30 mph51 (76%)
  • 40 mph4 (6%)
  • 60 mph12 (18%)

Weather at the time

  • Fine, no high winds39 (58%)
  • Raining, no high winds19 (28%)
  • Fine with high winds3 (4.5%)
  • Fog or mist1 (1.5%)
  • Raining with high winds1 (1.5%)
  • Other4 (6%)

Road surface

  • Wet or damp36 (54%)
  • Dry29 (43%)
  • Frost or ice1 (1.5%)
  • Snow1 (1.5%)

Type of road

  • Single carriageway66 (99%)
  • One way street or slip road1 (1.5%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B4444 crashes

Car occupants make up 57% of the people killed or injured on the B4444, followed by motorcyclists (11%).

Casualties by road user

  • Car occupant50 (57%)
  • Motorcyclist10 (11%)
  • Cyclist8 (9.1%)
  • Pedestrian8 (9.1%)
  • Van occupant7 (8%)
  • Goods vehicle occupant (over 3.5 tonnes)3 (3.4%)
  • Horse rider1 (1.1%)
  • Minibus occupant1 (1.1%)

Vehicles involved

  • Car79 (63%)
  • Goods vehicle over 3.5 tonnes11 (8.8%)
  • Motorcycle10 (8%)
  • Van or goods vehicle up to 3.5 tonnes10 (8%)
  • Pedal cycle8 (6.4%)
  • Bus or coach3 (2.4%)
  • Other vehicle2 (1.6%)
  • Other2 (1.6%)

Casualties by age

  • 0 to 53 (3.4%)
  • 6 to 103 (3.4%)
  • 11 to 154 (4.5%)
  • 16 to 2022 (25%)
  • 21 to 259 (10%)
  • 26 to 3519 (22%)
  • 36 to 4517 (19%)
  • 46 to 557 (8%)
  • 56 to 652 (2.3%)
  • 66 to 751 (1.1%)
  • Over 751 (1.1%)

Drivers, passengers and pedestrians

  • Driver or rider68 (77%)
  • Passenger12 (14%)
  • Pedestrian8 (9.1%)

Source: Department for Transport, STATS19 road safety data

Map of the latest recorded crashes on the B4444

Map of the 25 latest recorded crashes on the B4444

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

  • 25 crashes
  • Serious
  • Slight

B4444 crashes by council area

Of the 67 collisions on the B4444, 66 were in Buckinghamshire.

Collisions on the B4444 in each area, 1979 to 2019
RankAreaCollisionsCasualtiesFatalSerious
1stBuckinghamshire6687218

B4444 crashes by town

Of the 67 collisions on the B4444, 42 were in the built-up area of Princes Risborough.

Latest recorded crashes on the B4444

These are the 25 latest recorded collisions on the B4444, from 8 September 1994 to 4 June 2019.

Severity