Stanworth Farm underpass, view west, 14 February 1997
Stanworth culvert, view west (see all photos of the same view)
A long length of motorway is now taking shape at Stanworth. On the left side, grading work has prepared the road bed and sections of kerbing and drainage can be seen prior to installation. On the right, a layer of tarmac has been laid, though the carriageway doesn't yet have its final "wearing" course.
Structure 20/20a (Riley Green interchange bridges)
Structure 21 (Stanworth Farm underpass)
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...
Mistakes
Making road signs is a tricky business, but fortunately the professionals who design them get it right. Usually.
