Route
Junction number
17
Markerpost
153 km
Name
Stanton St Quinton Interchange
Terminus
Not a terminus
Other routes
A429, A350, B4122
Authority
Restricted turns
Full access
Services
No services
M4 J17 Stanton St Quinton Interchange
Layout and signage
|
Cirencester A429 Chippenham A350 |
A429 | 
|
B4122 A350 |
Cirencester A429 Chippenham A350 |
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...
Harry Yeadon
A civil engineer, working principally in the North West of England, responsible for many of the area's motorways.
About this page
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