Route
Junction number
None
Markerpost
Unknown
Name
Black Prince Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A220, A223
Authority
Restricted turns
Full access
Services
No services
A2 Black Prince Interchange
Layout and signage
|
Crayford Bexley A223 Bexleyheath A220 |
A223 | 
|
A220 A223 |
Bexleyheath A220 Crayford Bexley A223 |
Lane configuration
- Lane 1 exits and returns after the junction.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 exits and returns after the junction.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
The road that made no sense
It was the UK's only single-carriageway motorway, and twenty years ago it ceased to exist. This is the story of the strange fascination it held, and of my place in history.
The forever bottleneck, part 2
The second part of the story, where we learn why exactly the M4 gets narrower on the final approach to Europe’s biggest city.
The forever bottleneck, part 1
The M4 into London was one of the UK's earliest and most ambitious motorway projects. It was bold, pioneering... and almost instantly regretted.
Have you seen...
Alley by gaslight
Some of Central London's quieter streets are still, surprisingly, lit by old and rather beautiful gas lanterns. Here are a few, by day and by night.
About this page
Published
Last updated
Published
Last updated
