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CrashStats

LL33 road accidents: crash map and statistics

Police recorded 450 road traffic collisions in the LL33 postcode district, Conwy, from 1979 to 2025, and 680 people were killed or injured in them. Of those collisions, 15 were fatal and 102 were serious.

In 2025 police recorded 2 collisions, down from 6 in 2024.

Collisions since 1979
450
2,448th of 2,813 postcode districts, highest first
Casualties
680
1.51 per collision
Fatal collisions
15
16 people killed
Serious collisions
102
125 seriously injured
Collisions in 2025
2
6 in 2024
Casualties in 2025
3
12 in 2024

Road collision statistics for LL33

Collisions by severity, 1979 to 2025

  • Fatal153.3%
  • Serious10223%
  • Slight33374%

What the data shows

  • LL33 had 38 collisions from 2016 to 2025, 46% fewer than the 71 from 2006 to 2015.
  • 26% of collisions in LL33 were fatal or serious, against 20% across Great Britain.
  • 81 children under 16 were killed or injured in LL33, 12% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 42% of collisions in LL33.

Where LL33 ranks among 2,813 postcode districts

Most collisions
2,448th
Most casualties
2,434th
Most fatal collisions
2,285th
Most serious collisions
2,454th

Collisions by day of the week

  • Monday58 (13%)
  • Tuesday55 (12%)
  • Wednesday73 (16%)
  • Thursday64 (14%)
  • Friday65 (14%)
  • Saturday69 (15%)
  • Sunday66 (15%)

Light conditions

  • Daylight334 (74%)
  • Dark, street lights lit57 (13%)
  • Dark, no street lighting55 (12%)
  • Dark, lighting unknown3 (0.7%)
  • Dark, street lights unlit1 (0.2%)

Type of road

  • Single carriageway281 (62%)
  • Dual carriageway139 (31%)
  • Roundabout24 (5.3%)
  • One way street or slip road1 (0.2%)
  • Not recorded5 (1.1%)

Speed limit at the scene

  • 20 mph2 (0.4%)
  • 30 mph189 (42%)
  • 40 mph34 (7.6%)
  • 50 mph2 (0.4%)
  • 60 mph71 (16%)
  • 70 mph152 (34%)

Weather at the time

  • Fine, no high winds315 (70%)
  • Raining, no high winds77 (17%)
  • Raining with high winds26 (5.8%)
  • Fine with high winds10 (2.2%)
  • Snowing, no high winds5 (1.1%)
  • Snowing with high winds1 (0.2%)
  • Other15 (3.3%)
  • Not recorded1 (0.2%)

Who was hurt

  • Car occupant463 (68%)
  • Pedestrian70 (10%)
  • Motorcyclist61 (9%)
  • Cyclist21 (3.1%)
  • Goods vehicle occupant (over 3.5 tonnes)20 (2.9%)
  • Van occupant20 (2.9%)
  • Minibus occupant8 (1.2%)
  • Other vehicle occupant8 (1.2%)
  • Bus or coach occupant7 (1%)
  • Taxi or private hire car occupant2 (0.3%)

Source: Department for Transport, STATS19 road safety data

LL33 road accidents by year

Collisions and casualties in LL33, 1979 to 2025

Collisions in LL33 peaked at 28 in 1981; 2025 had 2.

  • Collisions
  • Collisions in 2025: 2
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202523
2024612
202339
202211
202122
202046
2019613
201823
201757
2016710
201545
201479
2013711
201289
2011810
20101219
200945
20081216
200747
200656
200522
20041018
20031112
200257
20011212
2000611
19991015
199869
199746
19961015
19951119
19941623
19931623
19921824
19911518
19901623
19891525
19882027
19871525
19861018
19851025
19841318
19831426
19821626
19812839
19801831
19791420

Map of recent crashes in LL33

Map of the 24 most recent crashes in LL33

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in LL33

The 24 most recent collisions in LL33 happened between 2 March 2019 and 15 March 2025.

Severity

Crashes by road in LL33

Of the 450 collisions in LL33, 316 were on the A55.

Collisions in LL33 on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA553165141472

Council areas covering LL33

Collisions in LL33 were recorded in 2 council areas. Conwy has 280 of 450 (62%).

Collisions in LL33 by council area, 1979 to 2025
RankCouncil areaCollisionsCasualtiesFatalSerious
1stConwy280386756
2ndGwynedd170294846

Town in LL33

Of the 450 collisions in LL33, 126 (28%) were in Llanfairfechan.