Route
Junction number
M3 J8
Markerpost
85.5 km
Name
Popham Interchange (east)
Type
Terminus
Terminus at top of exit list
Other routes
M3
Authority
Restricted turns
Some turns restricted
Services
No services
A303 (M3 J8) Popham Interchange (east)
Layout and signage
|
London Basingstoke M3 Link |
M3 |
|
M3 |
N/A |
Lane configuration
- Lane 1 continues ahead.
- Lane 2 terminates.
- Lane 3 is gained from the entry sliproad.
- Lane 4 is gained from the entry sliproad.
- Lane 1 continues ahead.
- 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.
Have you seen...
Smart Motorways
Motorways used to be really simple. Now they have electronic signals, variable speed limits, emergency lay-bys, part-time hard shoulders... Just what is so smart about Smart Motorways?
About this page
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Published
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