Route
Junction number
None
Markerpost
82.2 km
Name
Botley Interchange
Terminus
Not a terminus
Other routes
A420
Authority
Restricted turns
Full access
Services
No services
A34 Botley Interchange
Layout and signage
|
Swindon Oxford Bristol A420 |
A420 | 
|
A420 |
Swindon Oxford Bristol A420 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
Other events
National Speed Limit begins
50mph speed limit begins
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...
Sir James Drake
County Surveyor and Bridgemaster for Lancashire in the 1950s and 60s, Drake was instrumental in the motorway revolution.
About this page
Published
Last updated
Published
Last updated
