Route
Junction number
3
Markerpost
7.4 km
Name
Pen Caledog Interchange
Type
Terminus
Not a terminus
Other routes
A5
Authority
Restricted turns
Full access
Services
No services
A55 J3 Pen Caledog Interchange
Layout and signage
|
Y Fali — Valley A5 |
A5 | 
|
A5 |
Y Fali — Valley A5 Caergeiliog |
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
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Have you seen...
From War to Worboys
The tale of how British traffic signing developed between the Second World War and the mid-1960s, bringing us from a system designed at the turn of the century to the signs we still use today.
About this page
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Last updated
Published
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