VIDEO of explosive demolition for Missouri highway bridge

Watch the video of an explosive highway bridge demolition from the US. A demolition contractor recently removed an old highway bridge in Missouri using explosives. The bridge spanned Interstate 44 but had to be replaced as it no longer met requirements. Having been built in 1960, the bridge was 127mm (5”) too low to meet the current minimum height specification of 4.877m (16’) while it also required repairs to its deck that would have proven costly to implement. A new bridge will be built that meets the hei
August 18, 2014 Read time: 1 min

Watch the video of an explosive highway bridge demolition from the US. A demolition contractor recently removed an old highway bridge in Missouri using explosives. The bridge spanned Interstate 44 but had to be replaced as it no longer met requirements. Having been built in 1960, the bridge was 127mm (5”) too low to meet the current minimum height specification of 4.877m (16’) while it also required repairs to its deck that would have proven costly to implement. A new bridge will be built that meets the height requirements so as to allow sae passage of vehicles underneath. This new structure will also feature additional capacity with extra lanes as an expansion of a nearby industrial area is planned.

Road Structures

Related Content

  • A new Indian cable-stayed bridge will improve transport connections
    March 2, 2015
    A major new cable-stayed bridge is being constructed in India - Partha Bratim Basistha reports. In India the construction of a major cable-stayed bridge is underway that will boost connections from capital Delhi to its surrounding areas. The bridge is being built in a bid to ease growing interstate traffic movement between Delhi and the surrounding North Indian states of Punjab, Uttar Pradesh, Haryana and Himachal Pradesh. Named Signature Bridge, this is a landmark structure due to its design aesthetics and
    Read More
  • Bridge under discussion for UK’s River Thames
    June 19, 2012
    Engineering specialist AECOM will carry out a study into the proposed Lower Thames Crossing project in the UK.
    Read More
  • Machine control brings accuracy to US paving job
    November 2, 2012
    The historic city of Raleigh in North Carolina is one of the few cities in the US that was planned and built specifically to serve as a state capital and its population and traffic volume have grown enormously in recent years An indicator of Raleigh's growth has been the need for an expanded roadway system to serve Wake County. As early as the 1970s there were plans for a Western Wake Expressway. This developed into a 112km, interstate-grade beltway, known as the Raleigh Outer Loop, which will encompass Ral
    Read More
  • Cianbro picks up another contract for Washington’s Memorial Bridge
    July 15, 2015
    The 1930’s Arlington Memorial Bridge in Washington, which has carried US presidents and military heroes across the Potomac River to the famous Arlington Cemetery, is to undergo refurbishment, again. Cianbro Corporation, based in the state of Maine and which worked on the bridge in 2013, picked up the contract for US$2,523,520, according to a notice on the FedBizOpps.gov website. The Federal Business Opportunities website had earlier this year asked for submissions for the work: “The project will be sp
    Read More

Highlighted Content