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CrashStats

Gaerwen road accidents: crash map and statistics

Collisions since 1979
130
2,473rd of 2,851 towns, highest first
Casualties
172
1.32 per collision
Fatal collisions
1
1 person killed
Serious collisions
20
20 seriously injured
Collisions in 2025
1
0 in 2024
Casualties in 2025
2
0 in 2024

Road collision statistics for Gaerwen

Collisions by severity, 1979 to 2025

  • Fatal10.8%
  • Serious2015%
  • Slight10984%

What the data shows

  • 16% of collisions in Gaerwen were fatal or serious, against 20% across Great Britain.
  • 29 children under 16 were killed or injured in Gaerwen, 17% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 38% of collisions in Gaerwen.

Where Gaerwen ranks among 2,851 towns

Most collisions
2,473rd
Most casualties
2,480th
Most fatal collisions
2,420th
Most serious collisions
2,720th

Collisions by day of the week

  • Monday27 (21%)
  • Tuesday17 (13%)
  • Wednesday15 (12%)
  • Thursday15 (12%)
  • Friday26 (20%)
  • Saturday19 (15%)
  • Sunday11 (8.5%)

Light conditions

  • Daylight102 (78%)
  • Dark, street lights lit26 (20%)
  • Dark, no street lighting1 (0.8%)
  • Dark, street lights unlit1 (0.8%)

Type of road

  • Single carriageway129 (99%)
  • Dual carriageway1 (0.8%)

Speed limit at the scene

  • 20 mph1 (0.8%)
  • 30 mph113 (87%)
  • 40 mph7 (5.4%)
  • 60 mph7 (5.4%)
  • 70 mph2 (1.5%)

Weather at the time

  • Fine, no high winds98 (75%)
  • Raining, no high winds22 (17%)
  • Raining with high winds6 (4.6%)
  • Fine with high winds2 (1.5%)
  • Other2 (1.5%)

Who was hurt

  • Car occupant110 (64%)
  • Pedestrian22 (13%)
  • Motorcyclist19 (11%)
  • Cyclist12 (7%)
  • Van occupant6 (3.5%)
  • Minibus occupant2 (1.2%)
  • Other vehicle occupant1 (0.6%)

Source: Department for Transport, STATS19 road safety data

Gaerwen road accidents by year

Collisions and casualties in Gaerwen, 1979 to 2025

Collisions in Gaerwen peaked at 9 in 1998; 2025 had 1.

  • Collisions
  • Collisions in 2025: 1
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202512
202400
202300
202222
202111
202000
201900
201811
201700
201600
201522
201400
201311
201211
201100
201011
200911
200812
200714
200600
200523
200411
200333
200211
200145
200055
1999610
1998912
1997715
199657
199579
199433
199357
199235
199100
199048
198933
198877
198744
198655
198534
1984911
198345
198289
198145
198034
197923

Map of recent crashes in Gaerwen

Map of the 24 most recent crashes in Gaerwen

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 Gaerwen

The 24 most recent collisions in Gaerwen happened between 3 July 2001 and 7 February 2025.

Severity

Crashes by road in Gaerwen

Of the 130 collisions in Gaerwen, 108 were on the A5.

Collisions in Gaerwen on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA5108149115

Council area for Gaerwen

Gaerwen is on the Isle of Anglesey, where police recorded 8,053 collisions from 1979 to 2025. Gaerwen accounts for 1.6% of them.

Postcode district for Gaerwen

All 130 collisions in Gaerwen were in the LL60 postcode district.