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CrashStats

Chalvey, Slough, SL1 2NR area: accident hotspot

Collisions, 2001 to 2025
1,051
323rd busiest of 12,033 hotspots
Casualties
1,372
1.31 per collision
Fatal collisions
9
9 people killed
Collisions in 2025
21
Level with 2024

Crash severity at the SL1 2NR hotspot

132 of the 1,051 collisions here (13%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

  • Fatal90.9%
  • Serious12312%
  • Slight91987%

People hurt, 2001 to 2025

Killed
9
Seriously injured
134
Slightly injured
1,229
All casualties
1,372

Accidents by year at the SL1 2NR hotspot

Collisions here peaked at 65 in 2002, against an average of 42 a year from 2001 to 2025.

Collisions and casualties at the SL1 2NR hotspot, 2001 to 2025

  • Collisions
  • Collisions in 2025: 21
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20252126
20242122
20232635
20222329
20213032
20201721
20193133
20183447
20174255
20164044
20155169
20143862
20134869
20125778
20114659
20104663
20094865
20084854
20075575
20065979
20054050
20045466
20036489
20026594
20014756

Map of crashes at the SL1 2NR hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near SL1 2NR.

Map of the 48 most recent collisions at the Chalvey, Slough, SL1 2NR area accident hotspot

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

  • 48 crashes
  • Serious
  • Slight

Centre of the hotspot

Hotspot area, 700 m radius

Details of the SL1 2NR hotspot

This hotspot counts every collision police recorded from 2001 to 2025 within 700 metres of its centre, except those already counted in a busier hotspot.

Ward
Chalvey
Council area
Slough
Nearest postcode to the centre
SL1 2NR
Postcode district
SL1
Centre (latitude, longitude)
51.50839, -0.6102
Radius
700 metres
Years covered
2001 to 2025
Years with a collision
25 of 25
Latest collision
6 December 2025
Rank by collisions
323rd of 12,033 hotspots

Roads at the SL1 2NR hotspot

The busiest road at this hotspot is the A4, with 296 of 1,051, followed by the A355 with 223.

Collisions at the SL1 2NR hotspot on each road, 2001 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA4296372248
2ndA355223308221
3rdM413119938
4thB3027495102
5thA3352200
6thA3221100
7thA4121100
8thB30221100

Towns near the SL1 2NR hotspot

769 of the 1,051 collisions at this hotspot were inside the built-up area of Slough.

All 1,051 crashes at the SL1 2NR hotspot

Newest first, from 4 January 2001 to 6 December 2025, 48 to a page.

Severity
Year