Route
Junction number
None
Markerpost
84.7 km
Name
Black Cat Roundabout
Type
Roundabout
Terminus
Not a terminus
Other routes
A421
Authority
Restricted turns
Full access
Services
No services
A1 Black Cat Roundabout
What's new
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
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?
Have you seen...
London Congestion Charge
One of the world's biggest and most controversial schemes to manage traffic by charging for roadspace. You can drive in to London if you like, guv, but it'll cost you.
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