Riley Green interchange, view south west, 2 June 1997
Riley Green interchange, view south west (see all photos of the same view)
From this angle some of the landscaping at Riley Green can be seen: the old course of the A674, on the left, has now been grassed over, and in the middle of the roundabout, the ground has been landscaped to form a rounded slope up to the motorway.
Structure 20/20a (Riley Green interchange bridges)
A674 Chorley Road
A675 Bolton Road
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...
Croydon Ring Road
Common sense suggests that you shouldn't be able to spend so much money on heavy engineering and end up with such a terrible road system.
