Route
Junction number
None
Markerpost
42.5 km
Name
Quarry Hill Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A26
Authority
Restricted turns
Full access
Services
No services
A21 Quarry Hill Interchange
Layout and signage
| A26 | 
|
A26 |
Southborough Tunbridge Wells A26 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
What's new
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
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.
Have you seen...
Operation Stack
If there's trouble crossing the Channel, you'll see the lorries queuing on the M20. What is Operation Stack? Why does it cause so much trouble? And why, more than twenty years after it started, are we still using it?
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