Route
Junction number
43
Markerpost
Unknown
Name
Llandarcy Interchange
Terminus
Not a terminus
Other routes
A465, B4290
Authority
Restricted turns
Full access
Services
No services
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
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?
A century of motorways
It's 100 years since the opening of the world's first motorway, the Autostrada from Milan to the Lakes.
Have you seen...
Opening booklets
In days gone by, new roads were often celebrated with a grand opening ceremony and the issue of a commemorative booklet heralding the exciting new highway. You'll find some of them here, complete with a glimpse of all that empty tarmac and a healthy dose of modernist optimism.
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