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CrashStats

Castle, West Northamptonshire, NN4 7AD area: accident hotspot

Collisions, 2001 to 2025
308
2,529th busiest of 12,033 hotspots
Casualties
393
1.28 per collision
Fatal collisions
5
5 people killed
Collisions in 2025
14
Level with 2024

Crash severity at the NN4 7AD hotspot

39 of the 308 collisions here (13%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

  • Fatal51.6%
  • Serious3411%
  • Slight26987%

People hurt, 2001 to 2025

Killed
5
Seriously injured
37
Slightly injured
351
All casualties
393

Accidents by year at the NN4 7AD hotspot

Collisions here peaked at 24 in 2005, against an average of 12 a year from 2001 to 2025.

Collisions and casualties at the NN4 7AD hotspot, 2001 to 2025

  • Collisions
  • Collisions in 2025
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20251420
20241416
202399
20221421
2021512
202066
20191313
20181012
20171620
20161418
20151416
20141015
2013911
201266
20111011
2010813
20091316
20081213
20071822
20061317
20052432
20041922
20031525
20021012
20011215

Map of crashes at the NN4 7AD hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near NN4 7AD.

Map of the 48 most recent collisions at the Castle, West Northamptonshire, NN4 7AD 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 NN4 7AD 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
Castle
Nearest postcode to the centre
NN4 7AD
Postcode district
NN4
Centre (latitude, longitude)
52.23259, -0.87221
Radius
700 metres
Years covered
2001 to 2025
Years with a collision
25 of 25
Latest collision
29 December 2025
Rank by collisions
2,529th of 12,033 hotspots

Roads at the NN4 7AD hotspot

The busiest road at this hotspot is the A428, with 109 of 308, followed by the A45 with 81.

Collisions at the NN4 7AD hotspot on each road, 2001 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA428109133110
2ndA458111028
3rdA4501516506
4thA5095273926

Towns near the NN4 7AD hotspot

129 of the 308 collisions at this hotspot were inside the built-up area of Northampton.

All 308 crashes at the NN4 7AD hotspot

Newest first, from 12 January 2001 to 29 December 2025, 48 to a page.

Severity
Year