Route
Junction number
2
Markerpost
1.5 km
Name
Tŷ Mawr Interchange
Type
Terminus
Not a terminus
Other routes
A5153
Authority
Restricted turns
Full access
Services
No services
A55 J2 Tŷ Mawr Interchange
Layout and signage
|
Bae Trearddur Trearddur Bay A5153 (B4545) Parc Cybi |
A5153 (B4545) |
|
A5153 |
Bae Trearddur Trearddur Bay A5153 (B4545) Parc Cybi |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
Other events
50mph speed limit begins
National Speed Limit begins
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...
B7076 and B7078
What sound at first like a pair of forgotten country lanes turn out to have had a major part to play in the history of Scotland's roads.
About this page
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Published
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