Junction number
None
Markerpost
Unknown
Name
Unknown
Other routes
None
M4 J33 Cardiff West
Layout and signage
Caerdydd (Gn) a  Cardiff (W) & Barri Barry Penarth A4232  Cardiff West
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A4232 |
Caerdydd (Gn) a Cardiff (W) & Barri Barry Penarth A4232 Cardiff West
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Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 continues, with option to exit.
- 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...
Exhibition Road
The UK's biggest "shared space" is a phenomenally expensive experiment in West London. How does it work?
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