View west from Marsh Lane to Sandy Lane, 2 June 1997
View west from Marsh Lane to Sandy Lane (see all photos of the same view)
Marsh Lane is at the bottom of this picture. In the distance, at Sandy Lane, work is happening at a rapid pace to close the gap in the otherwise mostly complete motorway formation.
Structure 16 (Sandy Lane overbridge)
Structure 17 (Marsh Lane overbridge)
B5256 Sandy Lane
What's new
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.
The forever bottleneck, part 1
The M4 into London was one of the UK's earliest and most ambitious motorway projects. It was bold, pioneering... and almost instantly regretted.
Hello, here's my ridiculous side project
An introduction to what I write, and why I write it, and where my strange new road sign simulator fits in to all this.
Have you seen...
Mistakes
Making road signs is a tricky business, but fortunately the professionals who design them get it right. Usually.
