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CrashStats

B3350 accidents: crash map and statistics

Police recorded 560 collisions on the B3350 from 1979 to 2025, with 694 casualties. Of those crashes, 7 were fatal and 69 serious, and 8 people were killed.

In 2025 there were 5 collisions on the B3350, down 17% from 6 in 2024, with 5 casualties.

Collisions since 1979
560
1,796th highest of 4,923 roads
Casualties
694
1.24 per collision
Fatal collisions
7
8 people killed
Serious collisions
69
75 seriously injured
Collisions in 2025
5
Down 17% on 2024
Casualties in 2025
5
Down 17% on 2024

Crash severity on the B3350

On the B3350, 1.3% of collisions were fatal and 12% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal71.3%
  • Serious6912%
  • Slight48486%

Where the B3350 ranks among 4,923 roads

Most collisions
1,796th
Most casualties
1,935th
Most fatal collisions
2,103rd
Most serious collisions
2,504th

B3350 accidents by year

Collisions on the B3350 peaked at 28 in 1982 and were down to 5 in 2025.

Collisions and casualties on the B3350, 1979 to 2025

  • Collisions
  • Collisions in 2025: 5
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202555
202466
202335
202267
202123
202056
201933
201847
201756
201645
201588
2014812
201325
201256
201145
201011
200966
2008810
200768
20061214
200555
20041517
20031115
20021828
200167
20001416
19991924
19982332
19971925
19962332
19952027
19941519
19931516
1992912
19911315
19901924
19891718
19881928
198788
19862125
19852024
19842327
19832528
19822832
19812225
19801317
19791720

When crashes happen on the B3350

Friday has the most collisions on the B3350 (108), and 3pm to 6pm is the busiest time of day (130).

Collisions by day of the week

  • Monday85 (15%)
  • Tuesday79 (14%)
  • Wednesday77 (14%)
  • Thursday99 (18%)
  • Friday108 (19%)
  • Saturday68 (12%)
  • Sunday44 (7.9%)

Collisions by time of day

  • Midnight to 3am10 (1.8%)
  • 3am to 6am3 (0.5%)
  • 6am to 9am97 (17%)
  • 9am to noon64 (11%)
  • Noon to 3pm88 (16%)
  • 3pm to 6pm130 (23%)
  • 6pm to 9pm106 (19%)
  • 9pm to midnight62 (11%)

Collisions by month

  • January37 (6.6%)
  • February41 (7.3%)
  • March44 (7.9%)
  • April47 (8.4%)
  • May46 (8.2%)
  • June41 (7.3%)
  • July33 (5.9%)
  • August38 (6.8%)
  • September53 (9.5%)
  • October65 (12%)
  • November57 (10%)
  • December58 (10%)

Light conditions at the time

  • Daylight384 (69%)
  • Dark, street lights lit167 (30%)
  • Dark, lighting unknown6 (1.1%)
  • Dark, street lights unlit2 (0.4%)
  • Dark, no street lighting1 (0.2%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B3350 crashes

On the B3350, 97% of collisions happened where the speed limit was 30 mph and 65% on a dry road surface.

Speed limit at the scene

  • 20 mph3 (0.5%)
  • 30 mph543 (97%)
  • 40 mph9 (1.6%)
  • 50 mph1 (0.2%)
  • 60 mph4 (0.7%)

Weather at the time

  • Fine, no high winds443 (79%)
  • Raining, no high winds75 (13%)
  • Raining with high winds11 (2%)
  • Fine with high winds9 (1.6%)
  • Other19 (3.4%)
  • Not recorded3 (0.5%)

Road surface

  • Dry364 (65%)
  • Wet or damp188 (34%)
  • Snow3 (0.5%)
  • Frost or ice2 (0.4%)
  • Not recorded3 (0.5%)

Type of road

  • Single carriageway392 (70%)
  • Roundabout160 (29%)
  • Dual carriageway8 (1.4%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B3350 crashes

Car occupants make up 52% of the people killed or injured on the B3350, followed by cyclists (19%).

Casualties by road user

  • Car occupant358 (52%)
  • Cyclist132 (19%)
  • Motorcyclist102 (15%)
  • Pedestrian89 (13%)
  • Bus or coach occupant9 (1.3%)
  • Van occupant2 (0.3%)
  • Goods vehicle occupant (over 3.5 tonnes)1 (0.1%)
  • Other vehicle occupant1 (0.1%)

Vehicles involved

  • Car767 (73%)
  • Pedal cycle134 (13%)
  • Motorcycle105 (9.9%)
  • Van or goods vehicle up to 3.5 tonnes20 (1.9%)
  • Bus or coach11 (1%)
  • Goods vehicle over 3.5 tonnes9 (0.9%)
  • Other6 (0.6%)
  • Not recorded4 (0.4%)

Casualties by age

  • 0 to 58 (1.2%)
  • 6 to 1030 (4.3%)
  • 11 to 1553 (7.6%)
  • 16 to 20161 (23%)
  • 21 to 2594 (14%)
  • 26 to 35101 (15%)
  • 36 to 4582 (12%)
  • 46 to 5559 (8.5%)
  • 56 to 6529 (4.2%)
  • 66 to 7523 (3.3%)
  • Over 7527 (3.9%)
  • Not recorded27 (3.9%)

Drivers, passengers and pedestrians

  • Driver or rider476 (69%)
  • Passenger129 (19%)
  • Pedestrian89 (13%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B3350

Map of the 25 most recent crashes on the B3350

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

  • 25 crashes
  • Serious
  • Slight

B3350 crashes by council area

Collisions on the B3350 were recorded in 2 council areas. Wokingham has the most, with 412, followed by Reading (146).

Collisions on the B3350 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stWokingham412509639
2ndReading146183130

B3350 crashes by town

Of the 560 collisions on the B3350, 520 were in the built-up area of Reading.

Recent crashes on the B3350

These are the 25 most recent collisions on the B3350, from 12 March 2020 to 30 October 2025.

Severity