Skip to main content

Siemens to implement motorway junction improvements

Siemens is to supply and install traffic signals and controllers for two major junction improvements schemes on the M27 motorway in Hampshire, UK. The contracts, which are funded by the UK government’s US$488 million pinch point scheme, have been awarded by civil contractors Interserve Construction and Jackson Civil Engineering and are intended to help alleviate the flow of traffic joining and leaving the busy M27 junctions 3 and 5. The upgrade work, which is already underway, will see additional lane
February 13, 2015 Read time: 2 mins

189 Siemens is to supply and install traffic signals and controllers for two major junction improvements schemes on the M27 motorway in Hampshire, UK.

The contracts, which are funded by the UK government’s US$488 million pinch point scheme, have been awarded by civil contractors Interserve Construction and Jackson Civil Engineering and are intended to help alleviate the flow of traffic joining and leaving the busy M27 junctions 3 and 5.

The upgrade work, which is already underway, will see additional lanes added on some approach roads and sections of the roundabouts, as well as new traffic signals installed to increase capacity. Work is due to be completed by spring 2015.

At junction 3, the north section of the roundabout is being signalised and existing signals on the westbound exit slip road will be replaced and additional lanes added. All sections of the roundabout will be linked to urban traffic control (UTC).

At junction 5, the northeast and northwest sections of the roundabout are being signalised. Existing signals on the eastbound exit slip road are being replaced and additional lanes added. All sections of the roundabout will also be linked to UTC.

The additional capacity on these two busy junctions will allow the roundabouts to work more efficiently to reduce congestion and improve journey times.

Related Content

  • February 1, 2012
    Road space utilisation improves travel times, reduces costs
    For major road works schemes, necessary lane closures are timed to minimise congestion, most frequently at night and on weekends when traffic is at its lightest. As a result, rigid timetables are used in planning, programming and implementing work. In the UK, to calculate the expected traffic demand through roads works, historic profiles from the loop-based MIDAS (Motorway Incident Detection Automatic Signalling) system were used. These provided a valuable indicator of anticipated traffic behaviour but were
  • January 30, 2012
    Managed motorways, hard shoulder running aids safety, saves time
    The announcement that, in 2012/13, work to extend Managed Motorways to Junctions 5-8 of the M6 near Birmingham in the West Midlands is scheduled to start marks the next step for the UK's hard shoulder running concept, first introduced on the M42 in 2006. The M6 scheme is in fact one of several announced; over the next few years work will start on applying Managed Motorways to various sections of the M1, M25 London Orbital, M60 and M62. According to Paul Unwin, senior project manager with the Highways Agency
  • February 14, 2017
    Parsons wins Engineering Excellence Grand Award
    US engineering services firm Parsons has received the 2017 Grand Award in the transportation category from the American Council of Engineering Companies of Missouri for the Columbia I 70 Bridges design build project. Parsons was the lead designer for this US$18 million project for the Missouri Department of Transportation, which involved replacing six deficient bridges with five new weathering steel plate girder bridges while accommodating 80,000+ vehicles per day on the road. Built in 1957, the existing
  • July 18, 2014
    Contracts awarded for London’s traffic signals upgrade
    Transport for London (TfL) has awarded new traffic signals maintenance contracts, worth around US$542 million for up to eight years, which will see the capital’s 6,000 traffic signals upgraded and maintained to the latest, greenest standards. Awarded to Telent Technology Services for west and south-west London, Siemens for north and north-west London and Cubic Transportation Systems for south-east London, the new Traffic Control Management Services contracts will help expand the use of intelligent traf