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CrashStats

HP19 road accidents: crash map and statistics

Police recorded 2,037 road traffic collisions in the HP19 postcode district, Buckinghamshire, from 1979 to 2025, and 2,527 people were killed or injured in them. Of those collisions, 24 were fatal and 272 were serious.

In 2025 police recorded 26 collisions, up 8% on 2024 (24).

Collisions since 1979
2,037
1,742nd of 2,813 postcode districts, highest first
Casualties
2,527
1.24 per collision
Fatal collisions
24
25 people killed
Serious collisions
272
302 seriously injured
Collisions in 2025
26
Up 8% on 2024
Casualties in 2025
29
Up 4% on 2024

Road collision statistics for HP19

Collisions by severity, 1979 to 2025

  • Fatal241.2%
  • Serious27213%
  • Slight1,74185%

What the data shows

  • HP19 had 257 collisions from 2016 to 2025, 37% fewer than the 407 from 2006 to 2015.
  • 15% of collisions in HP19 were fatal or serious, against 20% across Great Britain.
  • 345 children under 16 were killed or injured in HP19, 14% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 33% of collisions in HP19.

Where HP19 ranks among 2,813 postcode districts

Most collisions
1,742nd
Most casualties
1,842nd
Most fatal collisions
2,033rd
Most serious collisions
2,081st

Collisions by day of the week

  • Monday302 (15%)
  • Tuesday304 (15%)
  • Wednesday339 (17%)
  • Thursday322 (16%)
  • Friday365 (18%)
  • Saturday218 (11%)
  • Sunday187 (9.2%)

Light conditions

  • Daylight1,443 (71%)
  • Dark, street lights lit512 (25%)
  • Dark, no street lighting37 (1.8%)
  • Dark, lighting unknown31 (1.5%)
  • Dark, street lights unlit11 (0.5%)
  • Not recorded3 (0.1%)

Type of road

  • Single carriageway1,441 (71%)
  • Roundabout511 (25%)
  • Dual carriageway79 (3.9%)
  • One way street or slip road5 (0.2%)
  • Not recorded1 (under 0.1%)

Speed limit at the scene

  • 20 mph3 (0.1%)
  • 30 mph1,686 (83%)
  • 40 mph277 (14%)
  • 50 mph1 (under 0.1%)
  • 60 mph70 (3.4%)

Weather at the time

  • Fine, no high winds1,624 (80%)
  • Raining, no high winds254 (12%)
  • Fine with high winds33 (1.6%)
  • Raining with high winds22 (1.1%)
  • Fog or mist13 (0.6%)
  • Snowing, no high winds4 (0.2%)
  • Snowing with high winds1 (under 0.1%)
  • Other61 (3%)
  • Not recorded25 (1.2%)

Who was hurt

  • Car occupant1,320 (52%)
  • Pedestrian393 (16%)
  • Cyclist371 (15%)
  • Motorcyclist316 (13%)
  • Van occupant45 (1.8%)
  • Taxi or private hire car occupant40 (1.6%)
  • Bus or coach occupant16 (0.6%)
  • Goods vehicle occupant (over 3.5 tonnes)10 (0.4%)
  • Minibus occupant6 (0.2%)
  • Other vehicle occupant2 (0.1%)
  • Other1 (under 0.1%)
  • Not recorded7 (0.3%)

Source: Department for Transport, STATS19 road safety data

HP19 road accidents by year

Collisions and casualties in HP19, 1979 to 2025

Collisions in HP19 peaked at 71 in 1989; 2025 had 26.

  • Collisions
  • Collisions in 2025: 26
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20252629
20242428
20233234
20223036
20212022
20202326
20192632
20182632
20171417
20163648
20153640
20144248
20133139
20124963
20113655
20104256
20093957
20084053
20075267
20064054
20054860
20044159
20035466
20025463
20015062
20005774
19994861
19983139
19975171
19964961
19956076
19945668
19937084
19925270
19914768
19903947
19897181
19885365
19875870
19866777
19855861
19844656
19834044
19825670
19815061
19803035
19793742

Map of recent crashes in HP19

Map of the 24 most recent crashes in HP19

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in HP19

The 24 most recent collisions in HP19 happened between 23 January and 30 December 2025.

Severity

Crashes by road in HP19

The A41 has the most collisions in HP19, 707 of 2,037 (35%), followed by the A413 (264).

Collisions in HP19 on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA41707861675
2ndA413264360639
3rdA418168216432
4thA4157137163414
5thA4156586904

Council area for HP19

HP19 is in Buckinghamshire, where police recorded 72,942 collisions from 1979 to 2025. HP19 accounts for 2.8% of them.

Town in HP19

Of the 2,037 collisions in HP19, 1,936 (95%) were in Aylesbury.