Route
Junction number
4A
Markerpost
26.4 km
Name
Catshill Interchange
Type
Terminus
Not a terminus
Other routes
M42
Authority
Restricted turns
Full access
Services
No services
M5 J4A Catshill Interchange
Layout and signage
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 exits and returns after the junction.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 is gained from the entry sliproad.
- Lane 2 exits and returns after the junction.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
Other events
National Speed Limit begins
Variable Speed Limits apply
What's new
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What might it have been like to stand in one spot and witness the arrival, and the uncertainty, of plans for an urban motorway in West London?
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It was the UK's only single-carriageway motorway, and twenty years ago it ceased to exist. This is the story of the strange fascination it held, and of my place in history.
The forever bottleneck, part 2
The second part of the story, where we learn why exactly the M4 gets narrower on the final approach to Europe’s biggest city.
Have you seen...
Thelwall Viaduct
Thousands of vehicles travel the M6 between the M56 and M62 each day. They all cross the River Mersey and the Manchester Ship Canal, and the bridge that carries them is notorious from travel reports nationwide. But what does it actually look like from the ground?
About this page
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