Road camera directory
Speed Cameras on the A421
2
Total Cameras
1
Speed Limits
1
Counties
1
Cities
31,596
Peak AADT
1
Collisions (2024)
Interactive camera map
The map loads when it enters view.
Camera Types
Speed Limits
All Cameras on the A421
Camera directory loaded with 2 records.
| Type | Speed Limit | Road | Location | Daily Traffic | Crashes (500m) |
|---|---|---|---|---|---|
| Fixed | 70 mph | A421 | Milton Keynes | 31,596 | 1 |
| Fixed | 70 mph | A421 | Milton Keynes | 31,596 | 1 |
Road Safety on the A421
Unique collisions within 500m of mapped speed cameras on the A421 (DfT STATS19, 2024).
Collision context
Severity near mapped cameras
0
Fatal · 0%
0
Serious · 0%
1
Slight · 100%
1
unique collisions within 500m
2
casualties · 2.0 per collision
What the figures say
0% of matched collisions were fatal or serious in the 2024 STATS19 dataset.
31,596 vehicles per day at the busiest matched count point across 2 matched count locations.
These are collisions near mapped camera records, not collisions caused or prevented by cameras. Coverage depends on available camera, traffic and STATS19 coordinates.
A421 · DfT STATS19 2024 and Road Traffic Statistics AADF 2024.
Counties Along the A421
Frequently Asked Questions
How many speed cameras are on the A421?
This directory currently maps 2 speed cameras on the A421, including 2 fixed and 0 average-speed records.
How many crashes occur near speed cameras on the A421?
In 2024, DfT STATS19 recorded 1 unique collisions within 500m of mapped camera locations on the A421, including 0 fatal and 0 serious collisions.
How busy is the A421?
The busiest section of the A421 near a speed camera carries approximately 31,596 vehicles per day. Source: DfT Road Traffic Statistics.