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

  • Balfour and Vinci slide bridge over the M42
    January 6, 2023
    Workers slid the concrete shell of a 12,600-tonne bridge a record 165m to position it across the M42 motorway in the northern English county of Warwickshire.
  • Mobile grouting trailers for soil nail rigs
    February 7, 2012
    Geotechnical specialists, Bachy Soletanche and Carillion Piling are currently working on an £18 million (e21 million) geotechnical contract as part of carriageway improvements on the M1 motorway to the north of London, England. The work between junctions 10-13, Luton to Milton Keynes, is being carried out for the Costain Carillion joint venture working on behalf of the Highways Agency. The piling and soil nailing works are to facilitate the conversion of the current hard shoulder to a peak-time running lane
  • Skanska wins UK road widening deal
    March 25, 2021
    Skanska has been awarded a major UK road widening deal.
  • Bridge improvements reduce flood threat
    February 16, 2012
    The impact of the new Eden Bridge over the River Eden on its flood plain is a key issue to the construction of the Carlisle Northern Development Route (CNDR).