Route
Junction number
12
Markerpost
62.5 km
Name
Toddington Interchange
Type
Parclo
Terminus
Not a terminus
Other routes
A5120, B530, B5120
Authority
Restricted turns
Full access
Services
No services
M1 J12 Toddington Interchange
Layout and signage
|
Flitwick Woburn A5120 |
B5120 B530 |
|
A5120 |
Flitwick Houghton Regis A5120 |
Lane configuration
- Lane 1 continues, with option to exit (part time using the hard shoulder).
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 continues, with option to exit (part time using the hard shoulder).
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
Other events
Variable Speed Limits apply
- Variable Speed Limits apply
What's new
The road that made no sense
It was the UK's only single-carriageway motorway, and twenty years ago it ceased to exist. This is the story of the strange fascination it held, and of my place in history.
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.
Have you seen...
Major incidents
What happens when there's a big accident on a trunk route? Who picks up the pieces, and why does it take so long?
About this page
Published
Last updated
Published
Last updated
