Route
Junction number
12
Markerpost
45 km
Name
Hilsea Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
M275, A27
Authority
Restricted turns
Some turns restricted
Services
No services
M27 J12 Hilsea Interchange
Layout and signage
M275 |
|
(A27) |
Hilsea Cosham A27 Portsmouth Continental Ferry  M275 Link |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
Hello, here's my ridiculous side project
An introduction to what I write, and why I write it, and where my strange new road sign simulator fits in to all this.
London, in a new light
It was specially designed never to be noticed. And now it's disappearing, nobody has noticed its absence. It's London's own bespoke street light.
The Ringways Map is here
The wait is over! The full map of the Ringways, London’s unbuilt urban motorway network, is now online. Not even the system's planners had anything like this.
Have you seen...
Mistakes
Making road signs is a tricky business, but fortunately the professionals who design them get it right. Usually.
About this page
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