Junction number
None
Markerpost
Unknown
Name
Unknown
Other routes
None
A303 Countess Roundabout
Layout and signage
|
Marlborough A354 Salisbury Amesbury A345 |
A345 (A342) |
|
A345 |
Salisbury Amesbury A345 Pewsey A345 Devizes (A342) |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues, with option to exit.
- Lane 1 continues, with option to exit.
- Lane 2 continues, with option to exit.
Other events
Traffic signals
- Traffic signals
What's new
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
All change
In July 2024, a new Government entered office with a very different set of priorities. What does it mean for a faltering roads programme?
Have you seen...
Abbreviations
How do you describe a road? One way is to use these engineering abbreviations, much loved by the UK's community of road enthusiasts.
About this page
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