Route
Junction number
29
Markerpost
254.0 km
Name
Sowton Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A30, A3015
Authority
Restricted turns
Some turns restricted
Services
No services
M5 J29 Sowton Interchange
Layout and signage
|
Honiton A30 Exeter  A3015 |
A3015 | 
|
A30 |
Honiton A30 Exeter A3015 |
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 4 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...
Rainbow Signals
The annual London Pride event was accompanied, in 2016, by some quite unusual changes to traffic lights around Trafalgar Square. The green men went missing — and seven new symbols took their place.
About this page
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