Skip to main content

Breakers break up bridge in US state of Mississippi

January 19, 2015
A US contractor has carried out a successful demolition job on a bridge using excavators fitted with hydraulic breakers. The fleet of 178 Caterpillar excavators used for the work managed to break up the ageing structure in just 11 hours. The old Pigeon Roost road bridge will now be replaced with another, more modern structure better able to carry the necessary traffic load. The 1500 Mississippi Department of Transportation filmed the job using time lapse techniques to show the 11 hour job condensed into just 49 stunning seconds.

For more information on companies in this article

Related Content

  • New highway links spanning the Mississippi River
    August 9, 2017
    Construction work is now underway for new bridges carrying the I-74 Interstate highway across the Mississippi River between Iowa and Illinois in the Quad Cities area. The project forms part of a US$1 billion programme of works intended to cut congestion at peak periods along the route. This will improve traffic flow and reduce journey times for drivers. The project is being planned jointly by the Department of Transportation for Illinois and the Department of Transportation for Iowa. The highway bridges wil
  • Canadian air
    February 8, 2012
    Compressors from Atlas Copco are proving highly useful in highly diverse applications, on a bridge project and a quarry in Canada. Water ingress over 30 years has damaged a road bridge in Quebec City, Canada, deteriorating the concrete and breaking down the rubber expansion joints at both ends of the 150m long structure. City highway authority, Transportes Quebec, awarded local contracting company Inter-Structures the contract to replace the deteriorated concrete and fit new membrane seals. The bridge, clos
  • Act FAST when it comes to bridge maintenance, argues Cliff Weston
    February 27, 2017
    Deck waterproofing remains critical to a bridge’s structural integrity for its design life, explains Cliff Weston, director of Stirling Lloyd To properly maintain deck waterproofing there must be a willingness to look at solutions based on whole-life costing rather than just short-term initial costs. There are lessons to be learned from examples of prematurely failed infrastructure due to a focus on initial short-term costs.
  • US$3.1 billion for US bridges and highways
    July 9, 2024
    US$3.1 billion of funding is being sought for US bridges and highways.