Route
Junction number
5
Markerpost
31 km
Name
Langley Interchange
Terminus
Not a terminus
Other routes
A4, B470
Authority
Restricted turns
Full access
Services
No services
M4 J5 Langley Interchange
Layout and signage
|
Langley Colnbrook A4 Datchet Eton B470 |
A4 | 
|
A4 (A3044) B470 |
Langley Colnbrook A4 Datchet B470 |
Lane configuration
- Lane 1 exits and returns after the junction.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 exits and returns after the junction.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
Other events
Variable Speed Limits apply
- Variable Speed Limits apply
What's new
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
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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Published
Last updated
