Route
Junction number
5
Markerpost
0.0 km
Name
Broadmarsh Interchange
Type
Non-standard interchange
Terminus
Terminus at end of exit list
Other routes
A27, A2030, B2177
Authority
Restricted turns
Full access
Services
No services
A3(M) J5 Broadmarsh Interchange
Layout and signage
| N/A | A2030 A27 |
|
B2177 A27 |
Portsmouth Fareham A27 (M27 Link) Drayton Cosham A2030 Chichester (A27) |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
Other events
Start of motorway regulations
End of motorway regulations
What's new
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
Have you seen...
M25 Orbital Motorway
The M25 is either one of the greatest transport achievements of the 20th century or one of Britain's largest planning failures, depending on which way you look at it. This booklet takes the former view, celebrating the completion of the circuit in 1986.
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