Route
Junction number
None
Markerpost
170.4
Name
Blackbrook Junction
Type
Terminus
Not a terminus
Other routes
None
Authority
Restricted turns
Some turns restricted
Services
No services
A12 Blackbrook Junction
Layout and signage
| Stratford St Mary |  |
Lane configuration
- 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...
Pedestrian Crossings
From Zebra to Pelican and beyond: the comprehensive history of the development of the humble pedestrian crossing.
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