Route
Junction number
12
Markerpost
43 km
Name
Rocksavage Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A557
Authority
Restricted turns
Full access
Services
No services
M56 J12 Rocksavage Interchange
Layout and signage
|
Runcorn Liverpool  Widnes Northwich A557 |
A557 | 
|
A557 |
Runcorn Liverpool Widnes Frodsham A557 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
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?
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
Have you seen...
M1-A1 Link Road
Those last few miles of the M1 east of Leeds were completed in 1999. It looks for the most part like a fairly average piece of road, but one of the project's engineers describes some of the challenges that were faced.
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