Route
Junction number
M6 J16
Markerpost
18.6 km
Name
Barthomley Interchange
Terminus
Terminus at top of exit list
Other routes
M6, B5078
Authority
Restricted turns
Full access
Services
No services
A500 (M6 J16) Barthomley Interchange
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...
Harry Yeadon
A civil engineer, working principally in the North West of England, responsible for many of the area's motorways.
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Published
Last updated
