Speed Cameras on the A4178
2
Total Cameras
1
Speed Limits
1
Counties
1
Cities
17,202
Peak AADT
19
Crashes (2023)
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Camera Types
Fixed: 2
Speed Limits
30 mph
1
Unknown
1
All Cameras on the A4178
| Type | Speed Limit | Road | Location | Daily Traffic | Crashes (500m) | |
|---|---|---|---|---|---|---|
| Fixed | — | A4178 | Watford | 14,646 | 9 | — |
| Fixed | 30 mph | A4178 | Watford | 17,202 | 10 | 160 |
Road Safety on the A4178
Collisions within 500m of speed cameras on the A4178 (DfT STATS19, 2023).
0
Fatal
5
Serious
14
Slight
31
Casualties
Peak daily traffic on the A4178: 17,202 vehicles/day (DfT AADF).
Counties Along the A4178
Frequently Asked Questions
How many speed cameras are on the A4178?
There are 2 speed cameras on the A4178, including 2 fixed and 0 average speed cameras.
How many crashes occur near speed cameras on the A4178?
In 2023, there were 19 collisions within 500m of speed camera locations on the A4178, including 0 fatal and 5 serious. Source: DfT STATS19.
How busy is the A4178?
The busiest section of the A4178 near a speed camera carries approximately 17,202 vehicles per day. Source: DfT Road Traffic Statistics.