Skip to main content

Skanska Balfour Beatty install first M25 superspan gantry during motorway upgrade

The first superspan gantry has been installed over the M25 motorway near London, England. The structure near Junction 24 (Potters Bar, Hertfordshire) is part of the €219.92 million (£188 million) Managed Motorway scheme to upgrade the motorway between junctions 23 and 27. Weighing 36 tonnes and measuring 40m across, it is the first of five superspan gantries which will be installed during the project being carried out by Skanska Balfour Beatty, on behalf of the Highways Agency. The gantries will
August 22, 2013 Read time: 1 min
The first superspan gantry is lifted into place by Skanska Balfour Beatty over the M25 at Junction 24
The first superspan gantry has been installed over the M25 motorway near London, England.

The structure near Junction 24 (Potters Bar, Hertfordshire) is part of the €219.92 million (£188 million) Managed Motorway scheme to upgrade the motorway between junctions 23 and 27.

Weighing 36 tonnes and measuring 40m across, it is the first of five superspan gantries which will be installed during the project being carried out by 2296 Skanska 1146 Balfour Beatty, on behalf of the 2309 Highways Agency.  

The gantries will display valuable information for road users to help reduce congestion and ease traffic flow.

The overall Managed Motorway scheme is due to be completed between October and December 2014.

For more information on companies in this article

Related Content

  • Cleveland Bridge is all decked out on the England’s A14 scheme
    June 4, 2019
    As part of Highways England’s A14 upgrade project from Cambridge to Huntington, Cleveland Bridge installed two 1,050tonne pre-assembled bridge decks in just 11 hours. Months of detailed planning and client liaison ensured the 47.5m-long bridge decks, each containing 330tonnes of steel and 720tonnes of concrete, were successfully travelled to the site and lowered onto the abutments. On-site civil engineering works were undertaken by the A14 Integrated Delivery Team, a joint venture between Costain,
  • Highways Agency’s 57 road improvements set to give £3bn boost to UK economy
    October 8, 2012
    The Highways Agency is to deliver 57 vital road improvements said to equate to a near US $ 4.83 billion (£3bn) boost to the UK economy. The $ 274.25 million (£170mn) investment is part of a $ 350.07 million (£217) million programme to remove bottlenecks and keep traffic moving on England’s motorways and major A roads. Many of the improvements will be delivered in 2013 and 2014, and they will all be completed by March 2015. The announcement brings the total number of schemes to receive investment from the Go
  • Motorway's tricky cable installation
    February 6, 2012
    The UK is now benefiting from the installation of sophisticated automated traffic management equipment and information signs on its motorway network. But with heavy traffic volumes on these roads, novel techniques have had to be implemented. One such operation, organised by client The Highways Agency and its consulting engineer A.One+, has recently been underway on the M56 motorway between Junctions 9 and 16 in north-west England under the Triple Package Advanced Works designation. To minimise traffic distu
  • Balfour Beatty demolishes M8 bridge to create junction
    August 8, 2013
    A huge array of construction machinery from leading international equipment manufacturers was deployed by Balfour Beatty recently to demolish a farm access bridge over the M8 motorway between junctions 4 and 5 to enable the completion of slip roads for the new Heartlands junction in West Lothian, Scotland. The Cowhill Bridge demolition was a major milestone for Ecosse Regeneration in the construction of Junction 4a. Ten excavators equipped with hydraulic breakers and munching attachments were used to remove