Route
Junction number
1A
Markerpost
Unknown
Name
Queensferry Roundabout
Terminus
Not a terminus
Other routes
A904
Authority
Restricted turns
Full access
Services
No services
M90 J1A Queensferry Roundabout
Layout and signage
|
Boness (M9 Link) Kirkliston Queensferry A904 A90 becomes M90 |
A904 (M9) |
|
A904 |
Boness Kirkliston Queensferry A904 M90 becomes A90 |
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
Other events
Start of motorway regulations
Variable Speed Limits apply
End of motorway regulations- Variable Speed Limits apply
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...
Preston Bypass
The very first motorway was eight miles of relief for the Lancashire town of Preston. It goes without saying that there's an interesting story to be told about it.
About this page
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Published
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