Route
Junction number
M27 J12
Markerpost
46.1
Name
Hilsea Interchange
Type
Terminus
Terminus at top of exit list
Other routes
M27
Authority
Restricted turns
Full access
Services
No services
M275 (M27 J12) Hilsea Interchange
Layout and signage
|
Cosham A27 Havent Waterlooville A27 Fareham Southampton M27 Link |
M27 (A27) |
 |
(A27) |
N/A |
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
Other events
National Speed Limit begins
60mph speed limit begins
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...
Linnyshaw Moss
The UK's widest motorway is not where you might expect to find it — in fact, it's on the unassuming M61 near Manchester. This gallery offers an overhead view of one of the UK's most unique and spacious interchanges.
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