Bridge replacement assembled overnight

Highways service provider Balfour Beatty Mott MacDonald has completed a major milestone in a project to replace a bridge for use by the local community over the M5 motorway near the city of Bristol, south-west England.
February 21, 2012 Read time: 1 min
The new bridge is lifted into position over the M5 Motorway
Highways service provider 1530 Balfour Beatty Mott MacDonald has completed a major milestone in a project to replace a bridge for use by the local community over the M5 motorway near the city of Bristol, south-west England.
The operation was carried out overnight to minimise disruption to the travelling public.
Working on behalf of the 1441 UK Highways Agency, Balfour Beatty Mott MacDonald carried out the £1.6 million (€e1.9 million) project to replace the bridge at Lawrence Weston after the previous concrete structure had become weakened from vehicle strikes over many years.
The replacement structure is a low maintenance, single span steel bridge suitable for pedestrians and cyclists, forming a crucial link in a south-west cycle route and providing access for non-motorised users from the city to reach the countryside.
Weighing 92 tonnes and with a span of 66m, the new structure was manufactured in three sections before being transported to site where it was assembled and lifted into place during the overnight closure of the motorway.
Road Structures

For more information on companies in this article

Related Content

  • Key A14 upgrade for the UK to cut congestion
    September 11, 2013
    A joint venture comprising BAM Nuttall and Morgan Sindall will carry out the 4km widening of the UK’s heavily congested A14 route. The €28.5 million (£24 million) project is being carried out for the Highways Agency to reduce journey times more reliable, improve safety and support proposed local development. Mott MacDonald will carry out the design work for the project. Junctions 7-9 of the A14 are highly congested at present due to a combination of heavy commuter traffic and the high percentage of HGVs car
    Read More
  • Construction commencing for Mersey gateway project
    September 15, 2014
    Work is now starting on the road links that will connect to the new Mersey Gateway Bridge, close to the UK city of Liverpool. The first work is being carried out at Junction 12 of the M56 in Runcorn, with workers commencing site clearance at the roundabout where the motorway joins the Weston Point Expressway (A557). This will take around six months to complete, with much of the work being carried out during off-peak traffic times so as to minimise congestion and this portion of the project should be finishe
    Read More
  • Smart motorway project for UK’s M3
    July 23, 2014
    Balfour Beatty is to work on a €163.5 million (£129 million) upgrade project for a 21.4km stretch of the M3 motorway in the UK. The work involves upgrading the route to smart motorway status and is being carried out for the UK Government’s Highways Agency. This project will increase capacity, reduce congestion and shorten journey times for the 120,000 motorists/day using the route. This section of the motorway runs through the counties of Hampshire and Surrey, between Junction 2 which is interchange with th
    Read More
  • Australian bridge slides into position
    July 18, 2012
    A heavy rail crossing as part of Australia's EastLink motorway demanded great ingenuity and careful planning Most of the 88 bridges on the EastLink tolled motorway in, Melbourne, Australia were kept as simple and straightforward as possible. Contractor Thiess John Holland (TJH) developed its own precast yard 150km from the city, which provided many of the prefabricated materials required for the structures. This offered speed and economy while logistics and sequencing were vital for their erection. But the
    Read More

Highlighted Content