M27 J12 Portsbridge Interchange

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Route
#
Junction number
12
Markerpost
46
Name
Portsbridge Interchange
Type
Non-standard interchange
Terminus
Terminus at end of exit list
Other routes
M275
Authority
Highways England
Restricted turns
Some turns restricted
Services
No services

Layout and signage

Portsmouth
Continental Ferry Vehicle Ferry
M275 Link
Cosham
Hilsea
A3
  M275


A3




    A27

A3


 

Lane configuration

LanesLanesLanesLanesLanes

  • Lane 1 exits and does not return.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.

LanesLanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 continues ahead.
  • Lane 3 is gained from the entry sliproad.

Other events

  • Signs Start of motorway regulations
  • Signs End of motorway regulations