Skip to main content
CrashStats

A814 accidents: crash map and statistics

Police recorded 6,219 collisions on the A814 from 1979 to 2025, with 8,216 casualties. Of those crashes, 123 were fatal and 1,507 serious, and 127 people were killed.

In 2025 there were 28 collisions on the A814, down 3% from 29 in 2024, with 35 casualties.

Collisions since 1979
6,219
150th highest of 4,923 roads
Casualties
8,216
1.32 per collision
Fatal collisions
123
127 people killed
Serious collisions
1,507
1,735 seriously injured
Collisions in 2025
28
Down 3% on 2024
Casualties in 2025
35
Down 15% on 2024

Crash severity on the A814

On the A814, 2% of collisions were fatal and 24% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal1232%
  • Serious1,50724%
  • Slight4,58974%

Where the A814 ranks among 4,923 roads

Most collisions
150th
Most casualties
167th
Most fatal collisions
161st
Most serious collisions
114th

A814 accidents by year

Collisions on the A814 peaked at 247 in 1984 and were down to 28 in 2025.

Collisions and casualties on the A814, 1979 to 2025

  • Collisions
  • Collisions in 2025: 28
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20252835
20242941
20233541
20222937
20212432
20202330
20195271
20184784
20176083
20167091
20157694
20146590
20137591
20127996
201175109
201086132
200997119
200891109
2007106135
2006130179
2005128168
2004113154
2003130160
2002139179
2001117166
2000148195
1999146204
1998152215
1997158223
1996168222
1995150198
1994169233
1993173235
1992193248
1991227299
1990221278
1989233299
1988218289
1987209267
1986219288
1985215281
1984247297
1983227292
1982192259
1981196233
1980212288
1979242347

When crashes happen on the A814

Friday has the most collisions on the A814 (1,072), and 3pm to 6pm is the busiest time of day (1,490).

Collisions by day of the week

  • Monday802 (13%)
  • Tuesday826 (13%)
  • Wednesday853 (14%)
  • Thursday978 (16%)
  • Friday1,072 (17%)
  • Saturday945 (15%)
  • Sunday743 (12%)

Collisions by time of day

  • Midnight to 3am314 (5%)
  • 3am to 6am109 (1.8%)
  • 6am to 9am634 (10%)
  • 9am to noon809 (13%)
  • Noon to 3pm1,112 (18%)
  • 3pm to 6pm1,490 (24%)
  • 6pm to 9pm1,047 (17%)
  • 9pm to midnight704 (11%)

Collisions by month

  • January479 (7.7%)
  • February478 (7.7%)
  • March507 (8.2%)
  • April485 (7.8%)
  • May486 (7.8%)
  • June486 (7.8%)
  • July509 (8.2%)
  • August517 (8.3%)
  • September504 (8.1%)
  • October607 (9.8%)
  • November639 (10%)
  • December522 (8.4%)

Light conditions at the time

  • Daylight4,110 (66%)
  • Dark, street lights lit1,781 (29%)
  • Dark, no street lighting220 (3.5%)
  • Dark, lighting unknown59 (0.9%)
  • Dark, street lights unlit49 (0.8%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in A814 crashes

On the A814, 75% of collisions happened where the speed limit was 30 mph and 51% on a dry road surface.

Speed limit at the scene

  • 20 mph19 (0.3%)
  • 30 mph4,671 (75%)
  • 40 mph311 (5%)
  • 50 mph595 (9.6%)
  • 60 mph592 (9.5%)
  • 70 mph31 (0.5%)

Weather at the time

  • Fine, no high winds4,191 (67%)
  • Raining, no high winds1,377 (22%)
  • Raining with high winds309 (5%)
  • Fine with high winds134 (2.2%)
  • Other183 (2.9%)
  • Not recorded25 (0.4%)

Road surface

  • Dry3,186 (51%)
  • Wet or damp2,853 (46%)
  • Frost or ice118 (1.9%)
  • Snow35 (0.6%)
  • Flood over 3cm deep27 (0.4%)

Type of road

  • Single carriageway3,838 (62%)
  • Dual carriageway2,041 (33%)
  • Roundabout182 (2.9%)
  • One way street or slip road126 (2%)
  • Not recorded32 (0.5%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in A814 crashes

Car occupants make up 54% of the people killed or injured on the A814, followed by pedestrians (23%).

Casualties by road user

  • Car occupant4,426 (54%)
  • Pedestrian1,906 (23%)
  • Motorcyclist534 (6.5%)
  • Bus or coach occupant454 (5.5%)
  • Cyclist366 (4.5%)
  • Taxi or private hire car occupant214 (2.6%)
  • Other315 (3.8%)
  • Not recorded1 (under 0.1%)

Vehicles involved

  • Car7,677 (74%)
  • Bus or coach592 (5.7%)
  • Motorcycle548 (5.3%)
  • Van or goods vehicle up to 3.5 tonnes422 (4%)
  • Taxi or private hire car376 (3.6%)
  • Pedal cycle374 (3.6%)
  • Goods vehicle over 3.5 tonnes290 (2.8%)
  • Other151 (1.4%)

Casualties by age

  • 0 to 5166 (2%)
  • 6 to 10320 (3.9%)
  • 11 to 15500 (6.1%)
  • 16 to 201,104 (13%)
  • 21 to 251,170 (14%)
  • 26 to 351,638 (20%)
  • 36 to 451,114 (14%)
  • 46 to 55829 (10%)
  • 56 to 65668 (8.1%)
  • 66 to 75410 (5%)
  • Over 75297 (3.6%)

Drivers, passengers and pedestrians

  • Driver or rider3,773 (46%)
  • Passenger2,537 (31%)
  • Pedestrian1,906 (23%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the A814

Map of the 25 most recent crashes on the A814

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

  • 25 crashes
  • Serious
  • Slight

A814 crashes by council area

Collisions on the A814 were recorded in 7 council areas. Glasgow City has the most, with 3,303, followed by West Dunbartonshire (1,650) and Argyll and Bute (1,224).

Collisions on the A814 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stGlasgow City3,3034,18452757
2ndWest Dunbartonshire1,6502,17738387
3rdArgyll and Bute1,2241,80433351
4thRenfrewshire212305
5thSouth Lanarkshire6700
6thInverclyde51104
7thNorth Ayrshire4401

A814 crashes by town

Collisions on the A814 were recorded in 7 towns and built-up areas, led by Glasgow (2,446) and Clydebank (764).

Recent crashes on the A814

These are the 25 most recent collisions on the A814, from 7 March to 12 December 2025.

Severity