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CrashStats

Walter's Ash and Naphill road accidents: crash map and statistics

Police recorded 137 road traffic collisions in Walter's Ash and Naphill, Buckinghamshire, from 1979 to 2025, and 179 people were killed or injured in them. Of those collisions, 1 was fatal and 31 were serious.

The last recorded collision was on 8 June 2023.

Collisions since 1979
137
2,405th of 2,851 towns, highest first
Casualties
179
1.31 per collision
Fatal collisions
1
1 person killed
Serious collisions
31
35 seriously injured
Last recorded collision
8 Jun 2023
Busiest year
1982
8 collisions

Road collision statistics for Walter's Ash and Naphill

Collisions by severity, 1979 to 2025

  • Fatal10.7%
  • Serious3123%
  • Slight10577%

What the data shows

  • Walter's Ash and Naphill had 7 collisions from 2016 to 2025, 56% fewer than the 16 from 2006 to 2015.
  • 23% of collisions in Walter's Ash and Naphill were fatal or serious, against 20% across Great Britain.
  • The busiest three hours of the day in Walter's Ash and Naphill are between 6am and 9am, with 24% of collisions.
  • 29 children under 16 were killed or injured in Walter's Ash and Naphill, 16% of the casualties whose age was recorded.

Where Walter's Ash and Naphill ranks among 2,851 towns

Most collisions
2,405th
Most casualties
2,429th
Most fatal collisions
2,420th
Most serious collisions
2,285th

Collisions by day of the week

  • Monday21 (15%)
  • Tuesday17 (12%)
  • Wednesday14 (10%)
  • Thursday28 (20%)
  • Friday24 (18%)
  • Saturday21 (15%)
  • Sunday12 (8.8%)

Light conditions

  • Daylight94 (69%)
  • Dark, no street lighting30 (22%)
  • Dark, street lights lit11 (8%)
  • Dark, lighting unknown1 (0.7%)
  • Not recorded1 (0.7%)

Type of road

  • Single carriageway136 (99%)
  • Dual carriageway1 (0.7%)

Speed limit at the scene

  • 30 mph111 (81%)
  • 40 mph20 (15%)
  • 60 mph5 (3.6%)
  • Not recorded1 (0.7%)

Weather at the time

  • Fine, no high winds105 (77%)
  • Raining, no high winds16 (12%)
  • Fine with high winds3 (2.2%)
  • Fog or mist2 (1.5%)
  • Raining with high winds2 (1.5%)
  • Snowing, no high winds1 (0.7%)
  • Other5 (3.6%)
  • Not recorded3 (2.2%)

Who was hurt

  • Car occupant92 (51%)
  • Motorcyclist30 (17%)
  • Pedestrian27 (15%)
  • Cyclist20 (11%)
  • Van occupant4 (2.2%)
  • Taxi or private hire car occupant3 (1.7%)
  • Bus or coach occupant1 (0.6%)
  • Minibus occupant1 (0.6%)
  • Other vehicle occupant1 (0.6%)

Source: Department for Transport, STATS19 road safety data

Walter's Ash and Naphill road accidents by year

Collisions and casualties in Walter's Ash and Naphill, 1979 to 2025

Collisions in Walter's Ash and Naphill peaked at 8 in 1982; none were recorded in 2025.

  • Collisions
  • Collisions in 2025
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202500
202400
202311
202200
202100
202011
201911
201811
201711
201622
201500
201411
201333
201222
201133
201011
200911
200811
200711
200634
200500
200446
200311
200222
200111
200022
199959
1998710
199757
199622
199522
199434
199367
199244
199111
199067
198978
198868
198755
198645
1985713
198445
1983611
1982812
1981711
198022
1979710

Map of recent crashes in Walter's Ash and Naphill

Map of the 24 most recent crashes in Walter's Ash and Naphill

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in Walter's Ash and Naphill

The 24 most recent collisions in Walter's Ash and Naphill happened between 11 December 2004 and 8 June 2023.

Severity

Council area for Walter's Ash and Naphill

Walter's Ash and Naphill is in Buckinghamshire, where police recorded 72,942 collisions from 1979 to 2025. Walter's Ash and Naphill accounts for 0.2% of them.

Postcode district for Walter's Ash and Naphill

All 137 collisions in Walter's Ash and Naphill were in the HP14 postcode district.