Route
Junction number
5
Markerpost
14.3 km
Name
Treban Interchange
Type
Terminus
Not a terminus
Other routes
A4080
Authority
Restricted turns
Full access
Services
No services
A55 J5 Treban Interchange
Layout and signage
|
Rhosneigr Aberffraw A4080 Bryngwran (A5) |
A4080 | 
|
A4080 (A5) |
Rhosneigr Aberffraw A4080 Gwalchmai (A5) |
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
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.
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.
Have you seen...
Queensway Tunnel
The engineering marvel of its day, much altered and maligned ever since: this is the original Mersey Tunnel in all its glory.
About this page
Published
Last updated
Published
Last updated
