M27 Junction 3 Improvements
Part of our programme of improvements (generally with value <£10m)
Work began on 1 December.
From Monday 5 January the northern section of the Junction 3 roundabout will be closed overnight between 10pm and 6am to install safety barriers.
A signed diversion route will be in place at these times.
Please be aware of the following planned overnight closures:
Date and Time Location
Monday 26 to Friday 30 January Southern section of M27 Junction 3 roundabout. Road users will be diverted via M271 Junction 1
Monday 2 to Friday 6 February
Monday 9 to Friday 14 February
Friday 30 January (10pm-6am) M27 junction 3 westbound exit slip road. Road users will be diverted via M27 junction 2
Please allow additional time for your journeys while this improvement scheme is taking place.
What is happening?
We will be carrying out work to improve the interchange where the M271 junction 2 meets the M27 at junction 3. This will include:
• widening of the M27 westbound exit slip-road to three lanes;
• widening of the M271 northbound and southbound approaches to the interchange to three lanes;
• removal of the eastern overbridge hard shoulder to allow three lanes; and
• full signalisation of the interchange.
These works are part of the national Pinch Point Programme. The Pinch Point Programme forms part of the UK Government's growth initiative, outlined during the Chancellor’s Autumn Statement in November 2011.
Link to Scheme Overview Plan.
When and where is this happening?
The main construction work is scheduled to start in September 2014 will be completed by the end of March 2015.
The scheme is located at junction 3 of the M27, to the north-west of Southampton.
Why is this happening and what will it cost?
The M27 junction 3 is a major route into Southampton and the Docks. The junction currently suffers from significant congestion on both the northbound and southbound approaches of the M271 and the M27 westbound exit slip-road during peak periods.
This congestion and delay has a detrimental impact upon current economic activity, and will continue to restrict and discourage economic opportunities and the potential for growth within the surrounding area..
The works will cost approximately £2.3 million.
How will the scheme be carried out?
The work will be carried out during both night and day shifts. There will be overnight closures of sections of the interchange, with signed diversion routes, to allow work to be carried out safely. During the day, there will be speed restrictions and narrow lanes at the interchange.
Narrow lane traffic management will be in place with speed limits.
Please allow additional time for your journey.
What are the benefits?
As part of the Pinch Point Programme, this scheme aims to:
- help to reduce daily congestion, particularly during peak hours
- reduce journey times for the travelling public
- boost the economic growth of the area
- improve safety at the motorway interchange
How do I find out more information ?
More information will be posted on this project page as it becomes available. You can subscribe to be alerted when updates are made.
If you have any queries about this project you should contact the Highways Agency Information Line by emailing email@example.com or calling 0300 123 5000.
Will there be roadworks?
The roadworks at this location will improve the flow of traffic across the junction.
Once construction begins, traffic management will be in place at all times to maintain safety for road users and workers.
How will you manage traffic?
Narrow lane traffic management with a 50mph speed limit will be introduced on the M27 Junction 3 westbound exit slip road, on the roundabout and on the M271 approach roads to the junction.
The work will require some overnight closures (10pm-6am) of sections of the slip roads, approach roads and the roundabout.
Will there be diversions?
During closures, clearly signed diversion routes will be in place.
Please see map for details.