Route
Junction number
14
Markerpost
117 km
Name
Chilworth Interchange
Type
Non-standard interchange
Terminus
Terminus at end of exit list
Other routes
M27
Authority
Restricted turns
Some turns restricted
Services
No services
M3 J14 Chilworth Interchange
Layout and signage
| N/A | M27 |
|
M27 |
Southampton  Fareham Portsmouth M27 (E) Link Southampton A33 |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 is gained from the entry sliproad.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- There is a barrier between lanes.
- Lane 3 continues, with option to exit.
- Lane 4 continues ahead.
What's new
The monster seen from below
What might it have been like to stand in one spot and witness the arrival, and the uncertainty, of plans for an urban motorway in West London?
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.
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.
About this page
Published
Last updated
Published
Last updated
