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

  • Montreal’s new Champlain Bridge is shaping up for Christmas
    September 10, 2018
    Montreal’s Champlain Bridges - one going up, one coming down, reports David Arminas The importance of the new Champlain Bridge to Montreal and Canada can’t be overstated, given the crumbling nature of the not-so-old original Champlain Bridge. The original steel truss affair across the St Lawrence River and the adjacent St Lawrence Seaway canal is “a lifeline for residents and businesses” in greater Montréal, according to the national Auditor General - the public sector spending watchdog. “It accommodates
    Read More
  • VIDEO: Saskatoon bridge demolition removes final span
    November 18, 2016
    The final section of a defunct bridge in Saskatoon has now been removed by demolition contractor Rakowski Cartage & Wrecking. Excavators fitted with hydraulic breakers were employed by the firm to break up the final span, which collapsed into the river as planned. Demolition work to remove the defunct structure commenced in 2012. Other sections of the bridge were removed using explosive demolition earlier this year.
    Read More
  • Explosive demolition of US421 bridge over Ohio River
    September 23, 2013
    The fourth and final section of the Milton-Madison Bridge in the US has now been demolished. This aged 740m long structure was no longer able to cope with the traffic volumes along the route and has been demolished to make way for a new bridge. The bridge connects the US states of Indiana and Kentucky and has provided a key traffic route for the busy US421 over the Ohio River for many years. In a rather innovative piece of engineering, the new bridge has been constructed alongside the old structure and even
    Read More
  • US$600 million for Cape Fear bridge replacement?
    February 14, 2024
    An estimate of up to US$600 million has been suggested for North Carolina’s Cape Fear bridge replacement.
    Read More

Highlighted Content