Route
Junction number
23
Markerpost
Unknown
Name
Rogiet Interchange
Type
Terminus
Not a terminus
Other routes
M48
Authority
Restricted turns
Some turns restricted
Services
No services
M4 J23 Rogiet Interchange
Layout and signage
|
Cas-gwent Chepstow M48 Link |
M48 |  |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
A century of motorways
It's 100 years since the opening of the world's first motorway, the Autostrada from Milan to the Lakes.
Schrödinger’s speed limit
In 2022, Manchester City Council say they reduced the speed limit on the Mancunian Way to 30mph. But it’s not clear if they did. It’s not even clear if they can.
Sorry, wrong number
Road numbering is a system with clear rules. What happens when the people responsible for numbering roads don't follow them?
Have you seen...
Croydon Ring Road
Common sense suggests that you shouldn't be able to spend so much money on heavy engineering and end up with such a terrible road system.
About this page
Published
Last updated
Published
Last updated
