Route
Junction number
7
Markerpost
19.5 km
Name
Switch Island
Type
Non-standard interchange
Terminus
Terminus at top of exit list
Other routes
M58, A59, A5036, A5758
Authority
Restricted turns
Full access
Services
No services
M57 J7 Switch Island
Layout and signage
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 continues ahead.
- Lane 2 splits to create a new lane.
Other events
End of motorway regulations
50mph speed limit begins
Traffic signals
Start of motorway regulations
National Speed Limit begins
What's new
Hello, here's my ridiculous side project
An introduction to what I write, and why I write it, and where my strange new road sign simulator fits in to all this.
London, in a new light
It was specially designed never to be noticed. And now it's disappearing, nobody has noticed its absence. It's London's own bespoke street light.
The Ringways Map is here
The wait is over! The full map of the Ringways, London’s unbuilt urban motorway network, is now online. Not even the system's planners had anything like this.
Have you seen...
Hogarth Flyover
It makes the traffic situation in one part of West London much more bearable but it should have been removed more than quarter of a century ago. It's amazing what you can do with a big Meccano kit.
About this page
Published
Last updated
Published
Last updated
