Junction number
None
Markerpost
Unknown
Name
Unknown
Other routes
None
M4 J43 Llandarcy Interchange
Layout and signage
|
Castell-nedd Neath Merthyr Tudful Merthyr Tydfil A465 |
A465 | 
|
B4290 |
Castell-nedd Neath Merthyr Tudful Merthyr Tydfil A465 |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 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...
Forth Bridges
There's plenty of pictures of the three magnificent bridges over the Firth of Forth at Queensferry. But not many are taken from beneath.
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