Route
Junction number
6
Markerpost
37 km
Name
Tuns Lane Interchange
Terminus
Not a terminus
Other routes
A335
Authority
Restricted turns
Full access
Services
No services
M4 J6 Tuns Lane Interchange
Layout and signage
|
Slough (C) A335 Windsor (A332) |
A335 | 
|
A335 |
Slough (C) A335 Windsor (A332) |
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
Signs and sensibility
The one great attempt to make London’s streets logical - and how one retired chauffeur’s favourite routes changed the way you get around the capital.
A bridge under troubled bridges
A bridge that was ruined by another bridge, and a type of highway planning beyond any of the UK’s worst nightmares.
The monster seen from below
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?
Have you seen...
Glasgow
Even in the 1960s heyday of roadbuilding, some people said you could never build your way out of congestion. Glasgow had plans to prove them wrong.
About this page
Published
Last updated
Published
Last updated
