Route
Junction number
16
Markerpost
56.2 km
Name
Puffin Roundabout
Type
Roundabout
Terminus
Not a terminus
Other routes
None
Authority
Restricted turns
Full access
Services
No services
A55 J16 Puffin Roundabout
Layout and signage
|
Penmaenmawr Dwygyfylchi |
|
Penmaenmawr Dwygyfylchi |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues ahead.
- Lane 2 continues, with option to exit.
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...
Ringways
The story of an incredible plan to reshape London into a city of motorways, with the history from creation to cancellation and details on every unbuilt road.
About this page
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Last updated
Published
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