Route
Junction number
45
Markerpost
304.3 km
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
Hello, here's my ridiculous side project
An introduction to what I write, and why I write it, and where my strange new road sign simulator fits in to all this.
London, in a new light
It was specially designed never to be noticed. And now it's disappearing, nobody has noticed its absence. It's London's own bespoke street light.
The Ringways Map is here
The wait is over! The full map of the Ringways, London’s unbuilt urban motorway network, is now online. Not even the system's planners had anything like this.
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Published
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