Route
Junction number
58
Markerpost
200.1 km
Name
Seven Hills Interchange
Terminus
Not a terminus
Other routes
A12, A1156
Authority
Restricted turns
Full access
Services
No services
A14 J58 Seven Hills Interchange
Layout and signage
|
Lowestoft Woodbridge A12 Ipswich A1156 |
A1156 | 
|
A12 |
Lowestoft Woodbridge A12 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
What's new
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.
The forever bottleneck, part 2
The second part of the story, where we learn why exactly the M4 gets narrower on the final approach to Europe’s biggest city.
Have you seen...
Roundabouts
The UK has been driving in circles for a hundred years now, and this humble road junction has become part of British culture. Just what is so special about roundabouts?
About this page
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