Route
Junction number
12
Markerpost
139.8 km
Name
Gaydon Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
B4451
Authority
Restricted turns
Full access
Services
No services
M40 J12 Gaydon Interchange
Layout and signage
|
Gaydon B4451 |
B4451 | 
|
B4451 |
Gaydon B4451 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
The Ringways Map is here
The wait is over! The full map of the Ringways, London’s unbuilt urban motorway network, is now online. Not even the system's planners had anything like this.
Red, white and blue
Kent County Council is run by eurosceptic nationalists. So why are they putting EU flags on their road signs?
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
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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