Route
Junction number
4
Markerpost
Unknown
Name
Lathallan Roundabout
Terminus
Not a terminus
Other routes
A801, A803
Authority
Restricted turns
Full access
Services
No services
M9 J4 Lathallan Roundabout
Layout and signage
|
Bathgate Livingston A801 (A706) Polmont A803 |
A803 A801 A803 |
|
Bathgate Livingston A801 Linlithgow A803 Kirkliston B9080 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
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.
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This is the story of one man at Oxfordshire County Council who pre-empted the development of modern road signs - much to the annoyance of the men from the Ministry.
About this page
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Published
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