Route
Junction number
6A
Markerpost
Unknown
Name
Castlecary Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
B816
Authority
Restricted turns
Some turns restricted
Services
No services
M80 J6A Castlecary Interchange
Layout and signage
| B816 |  |
B816 |
Bonnybridge B816 |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
All change
In July 2024, a new Government entered office with a very different set of priorities. What does it mean for a faltering roads programme?
A century of motorways
It's 100 years since the opening of the world's first motorway, the Autostrada from Milan to the Lakes.
Have you seen...
Alley by gaslight
Some of Central London's quieter streets are still, surprisingly, lit by old and rather beautiful gas lanterns. Here are a few, by day and by night.
About this page
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Published
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