Route
Junction number
45
Markerpost
Unknown
Name
Ynysforgan Interchange
Terminus
Not a terminus
Other routes
A4067, B4603
Authority
Restricted turns
Full access
Services
No services
M4 J45 Ynysforgan Interchange
Layout and signage
|
Abertawe (G) Swansea (N) Pontardawe A4067 |
A4067 B4603 |
  |
A4067 B4603 |
Abertawe (G) Swansea (N) Pontardawe A4067 |
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
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
All change
In July 2024, a new Government entered office with a very different set of priorities. What does it mean for a faltering roads programme?
Have you seen...
A Piece of History
The lowly and pathetic A6144(M) motorway was downgraded in May 2006. This is the story of the mission to rescue some memorabilia.
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