Route
Junction number
None
Markerpost
27.6 km
Name
Hirwaun Interchange
Type
Terminus
Not a terminus
Other routes
A4059, A4061
Authority
Restricted turns
Full access
Services
No services
A465 Hirwaun Interchange
Layout and signage
|
Hirwaun Aberdâr — Aberdare A4059 Treherbert A4061 |
A4059 A4059 |
|
A4061 |
Hirwaun Aberdâr — Aberdare A4059 Treherbert A4061 |
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...
Abbreviations
How do you describe a road? One way is to use these engineering abbreviations, much loved by the UK's community of road enthusiasts.
About this page
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