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CrashStats

Chippenham Lowden & Rowden, Wiltshire, SN15 1HD area: accident hotspot

Collisions, 2001 to 2025
418
1,642nd busiest of 12,033 hotspots
Casualties
488
1.17 per collision
Fatal collisions
6
6 people killed
Collisions in 2025
11
8 in 2024

Crash severity at the SN15 1HD hotspot

58 of the 418 collisions here (14%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

  • Fatal61.4%
  • Serious5212%
  • Slight36086%

People hurt, 2001 to 2025

Killed
6
Seriously injured
56
Slightly injured
426
All casualties
488

Accidents by year at the SN15 1HD hotspot

Collisions here peaked at 32 in 2001, against an average of 17 a year from 2001 to 2025.

Collisions and casualties at the SN15 1HD hotspot, 2001 to 2025

  • Collisions
  • Collisions in 2025: 11
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20251113
202489
20231316
20221111
20211213
20201111
20191212
20181214
201789
20161724
20151717
20142329
20131720
20122121
20111313
20101718
20091517
20081726
20071620
20062428
20052030
20042223
20032629
20022326
20013239

Map of crashes at the SN15 1HD hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near SN15 1HD.

Map of the 48 most recent collisions at the Chippenham Lowden & Rowden, Wiltshire, SN15 1HD area accident hotspot

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

  • 48 crashes
  • Fatal
  • Serious
  • Slight

Centre of the hotspot

Hotspot area, 700 m radius

Details of the SN15 1HD 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
Chippenham Lowden & Rowden
Council area
Wiltshire
Nearest postcode to the centre
SN15 1HD
Postcode district
SN15
Centre (latitude, longitude)
51.45982, -2.1204
Radius
700 metres
Years covered
2001 to 2025
Years with a collision
25 of 25
Latest collision
21 November 2025
Rank by collisions
1,642nd of 12,033 hotspots

Roads at the SN15 1HD hotspot

The busiest road at this hotspot is the A4, with 100 of 418, followed by the A420 with 100.

Collisions at the SN15 1HD hotspot on each road, 2001 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA4100129414
2ndA420100113017
3rdB40695500
4thB41585501

Towns near the SN15 1HD hotspot

364 of the 418 collisions at this hotspot were inside the built-up area of Chippenham, Wiltshire.

All 418 crashes at the SN15 1HD hotspot

Newest first, from 18 January 2001 to 21 November 2025, 48 to a page.

Severity
Year