Route
Junction number
None
Markerpost
1.4 km
Name
Commonhead Interchange
Terminus
Not a terminus
Other routes
A4259, B4192
Authority
Restricted turns
Full access
Services
No services
A419 Commonhead Interchange
Layout and signage
|
Swindon (S & Cen) A4259 Liddington B4192 |
A4259 | 
|
B4192 |
Swindon (S) A4259 Liddington B4192 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
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...
The Heads of the Valleys
The A465 Heads of the Valleys Road is one of the most spectacular trunk roads in the UK, and building it required some of the most remarkable civil engineering. This is the story of how the road was built in the 1960s, and how it's being rebuilt today.
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