Route
Junction number
1
Markerpost
Unknown
Name
Middlepath Street Interchange
Type
Non-standard interchange
Terminus
Terminus at end of exit list
Other routes
A2, A20, A23
Authority
Restricted turns
Some turns restricted
Services
No services
M3 (NI) J1 Middlepath Street Interchange
Layout and signage
| N/A | A2 A23 A20 |
|
City  Hollywood Bangor A2 Belfast (E) Outer Ring (A55) Sydenham A20 |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 is gained from the entry sliproad.
- Lane 3 continues, with option to exit.
- Lane 4 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 exits and does not return.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
Other events
Start of motorway regulations
End of motorway regulations
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...
Liverpool Inner Motorway
There's almost no evidence of Liverpool's 1960's plans for an inner ring road on the ground - but the motorway that never materialised would have been astonishing. The full details on the route, and the missing part the M62, are here.
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