Route
Junction number
None
Markerpost
Unknown
Name
Aberbaiden Roundabout
Terminus
Not a terminus
Other routes
A4077, B4246
Authority
Restricted turns
Full access
Services
No services
A465 Aberbaiden Roundabout
Layout and signage
|
Gilwern Crughywel — Crickhowell A4077 Blaenafon — Bleanavon B4246 |
A4077 | 
|
B4246 |
Gilwern Crughywel — Crickhowell A4077 Blaenafon — Bleanavon B4246 |
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
National Speed Limit begins
50mph 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...
Burdock Way
The humble West Yorkshire town of Halifax may well be the creator of the most adventurous urban road scheme in the country. It's astonishing, but what was built isn't even the half of it.
About this page
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