Route
Junction number
29
Markerpost
166.5
Name
Ardleigh Crown Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A120, A1232
Authority
Restricted turns
Full access
Services
No services
A12 J29 Ardleigh Crown Interchange
Layout and signage
|
Colchester A1232 Harwich Clacton A120 Ardleigh |
 |
A120 A1232 |
Harwich Clacton A120 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
What's new
Schrödinger’s speed limit
In 2022, Manchester City Council say they reduced the speed limit on the Mancunian Way to 30mph. But it’s not clear if they did. It’s not even clear if they can.
Sorry, wrong number
Road numbering is a system with clear rules. What happens when the people responsible for numbering roads don't follow them?
We need to talk about Wisley
National Highways are spending a third of a billion pounds rebuilding one of the most congested junctions on the M25. Is it money well spent?
Have you seen...
M1 Architecture
The most unique motorway in Britain owes its identity to its fifties architecture. Much of it is in danger of being removed or irreperably altered. This page documents it in detail.
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