Skip to main content
CrashStats

SN10 road accidents: crash map and statistics

Police recorded 3,567 road traffic collisions in the SN10 postcode district, Wiltshire, from 1979 to 2025, and 4,925 people were killed or injured in them. Of those collisions, 74 were fatal and 695 were serious.

In 2025 police recorded 59 collisions, down 5% on 2024 (62).

Collisions since 1979
3,567
1,058th highest of 2,813 postcode districts
Casualties
4,925
1.38 per collision
Fatal collisions
74
82 people killed
Serious collisions
695
815 seriously injured
Collisions in 2025
59
Down 5% on 2024
Casualties in 2025
88
Up 11% on 2024

Road collision statistics for SN10

Collisions by severity, 1979 to 2025

  • Fatal742.1%
  • Serious69519%
  • Slight2,79878%

What the data shows

  • SN10 had 512 collisions from 2016 to 2025, 7% fewer than the 553 from 2006 to 2015.
  • 22% of collisions in SN10 were fatal or serious, against 20% across Great Britain.
  • 535 children under 16 were killed or injured in SN10, 11% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 37% of collisions in SN10.

Where SN10 ranks among 2,813 postcode districts

Most collisions
1,058th
Most casualties
1,018th
Most fatal collisions
603rd
Most serious collisions
960th

Collisions by day of the week

  • Monday550 (15%)
  • Tuesday500 (14%)
  • Wednesday473 (13%)
  • Thursday566 (16%)
  • Friday565 (16%)
  • Saturday504 (14%)
  • Sunday409 (11%)

Light conditions

  • Daylight2,655 (74%)
  • Dark, no street lighting441 (12%)
  • Dark, street lights lit435 (12%)
  • Dark, street lights unlit26 (0.7%)
  • Dark, lighting unknown10 (0.3%)

Type of road

  • Single carriageway3,209 (90%)
  • Dual carriageway157 (4.4%)
  • Roundabout144 (4%)
  • One way street or slip road54 (1.5%)
  • Not recorded3 (0.1%)

Speed limit at the scene

  • 20 mph22 (0.6%)
  • 30 mph1,579 (44%)
  • 40 mph232 (6.5%)
  • 50 mph80 (2.2%)
  • 60 mph1,507 (42%)
  • 70 mph147 (4.1%)

Weather at the time

  • Fine, no high winds2,841 (80%)
  • Raining, no high winds446 (13%)
  • Raining with high winds67 (1.9%)
  • Fine with high winds62 (1.7%)
  • Fog or mist58 (1.6%)
  • Snowing, no high winds17 (0.5%)
  • Snowing with high winds7 (0.2%)
  • Other21 (0.6%)
  • Not recorded48 (1.3%)

Who was hurt

  • Car occupant2,984 (61%)
  • Motorcyclist650 (13%)
  • Pedestrian501 (10%)
  • Cyclist396 (8%)
  • Van occupant177 (3.6%)
  • Bus or coach occupant86 (1.7%)
  • Goods vehicle occupant (over 3.5 tonnes)66 (1.3%)
  • Minibus occupant24 (0.5%)
  • Other vehicle occupant23 (0.5%)
  • Taxi or private hire car occupant9 (0.2%)
  • Other9 (0.2%)

Source: Department for Transport, STATS19 road safety data

SN10 road accidents by year

Collisions and casualties in SN10, 1979 to 2025

Collisions in SN10 peaked at 129 in 1985; 2025 had 59.

  • Collisions
  • Collisions in 2025
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20255988
20246279
20233650
20225465
20213546
20204353
20196171
20185271
20176080
20165069
20154251
20146276
20135665
20126589
20114963
20104774
20094458
20085580
20076589
20066889
200582111
200480119
20036487
200269102
2001100134
200084129
199985119
199898146
199790126
199673100
199581121
199489134
199383108
19926693
199186118
199085125
198988119
1988101147
198791133
1986127185
1985129180
1984114144
1983105134
1982103140
1981110146
1980117165
1979102154

Map of recent crashes in SN10

Map of the 24 most recent crashes in SN10

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

  • 24 crashes
  • Fatal
  • Serious
  • Slight

Recent road crashes in SN10

The 24 most recent collisions in SN10 happened between 16 August and 30 December 2025.

Severity

Crashes by road in SN10

The A361 has the most collisions in SN10, 891 of 3,567 (25%), followed by the A360 (748).

Collisions in SN10 on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA3618911,26628161
2ndA3607481,04119150
3rdA34263891014133
4thB3098209277243
5thA363600

Council area for SN10

SN10 is in Wiltshire, where police recorded 68,701 collisions from 1979 to 2025. SN10 accounts for 5.2% of them.

Towns in SN10

Collisions in SN10 were recorded in 2 towns, led by Devizes (1,385) and Market Lavington (143).