Route
Junction number
21
Markerpost
164.8 km
Name
St Georges Interchange
Terminus
Not a terminus
Other routes
A370
Authority
Restricted turns
Full access
Services
No services
M5 J21 St Georges Interchange
Layout and signage
|
Weston-Super-Mare Bristol (S) A370 |
A370 | 
|
A370 |
Weston-Super-Mare A370 |
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
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?
The road that made no sense
It was the UK's only single-carriageway motorway, and twenty years ago it ceased to exist. This is the story of the strange fascination it held, and of my place in history.
Have you seen...
Queensway Tunnel
The engineering marvel of its day, much altered and maligned ever since: this is the original Mersey Tunnel in all its glory.
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