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

  • Germany builds its first major PPI autobahn project
    July 7, 2015
    Rebuilding of one of the oldest motorways in Germany is testing out the possibilities for public-private project road construction reports Adrian Greeman A freshly renovated section of the A8 Autobahn in southern Germany will be watched with some interest this summer as traffic begins driving along its rebuilt carriageway and additional third lanes. That is not because of any special road features, other than a distinctive reddish colour to its concrete surface, but because it is a first fullscale public
    Read More
  • Bertha ends her Alaskan Way voyage in Seattle
    December 21, 2017
    Seattle's State Route 99 viaduct is coming down. David Arminas was on site. Bertha, the world’s largest diameter earth pressure balance tunnel boring machine, with a cutterhead diameter of 17.5m, is no more. Her 2.7km journey underneath the waterfront area of Seattle finished on April 4 and the power went off for the last time on an extraordinary TBM that had finally completed an extraordinary job. “A small sidewalk job would have had more impact on city traffic than we have had,” says Brian Russell a v
    Read More
  • Pattullo Bridge deck near completion
    July 29, 2025
    For several weeks, crews have been installing concrete deck panels, steel girders and stay cables outward from the towers of the bridge that spans the Fraser River near Vancouver, Canada.
    Read More
  • Bridge engineering worldwide
    July 1, 2013
    Guy Woodford looks at vital bridge construction, repair and inspection projects in China, Europe, North America and Australia The Heron Road Bridge in Ottawa, Ontario in Canada is a vital link within the City’s transport network, as it crosses the Rideau River, which divides the east and west parts of the City. Constructed in 1966-1967, the Heron Road Bridge is approximately 275m long and includes six lanes.
    Read More

Highlighted Content