Hill House Farm overbridge, view west, 16 October 1995
Hill House Farm overbridge, view west (see all photos of the same view)
Some progress has now been made at Hill House Farm, where two bridge abutments and a central pillar have been constructed. Their position puts the long cutting into better context and the width of the new motorway is easier to see.
Structure 16a (Hill House Farm overbridge)
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...
Abbreviations
How do you describe a road? One way is to use these engineering abbreviations, much loved by the UK's community of road enthusiasts.
