Route
Junction number
None
Markerpost
Unknown
Name
Henly's Corner
Type
Non-standard interchange
Terminus
Terminus at end of exit list
Other routes
A406
Authority
Restricted turns
Some turns restricted
Services
No services
A1 Henly's Corner
Layout and signage
| A406 |
 |
A406 (A1) |
North Circular (E) Finchley A406 E Link Central London Highgate A1 |
Lane configuration
- Lane 1 continues ahead.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 exits and does not return.
- Lane 3 exits and does not return.
Other events
50mph speed limit begins
40mph speed limit begins
Traffic signals
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...
All of the A6118
A peculiar road near Peterborough with an interesting history. And it's only a mile long.
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