Skip to main content

VIDEO: US bridge removed with explosive demolition

September 28, 2015
A defunct bridge has been removed in the US State of Louisiana using explosive demolition techniques. The OK Allen Bridge was removed at the weekend, following a planned blast carried out by a demolition specialist. The bridge psanned the Red River for 79 years, providing a connection between Alexandria and Pineville. Traffic was halted on the Curtis-Coleman Bridge, which carries US 71, for safety during the demolition. The steelwork of the old bridge will be removed from the river and sold for scrap, although its concrete piers still have to be demolished. Meanwhile a new structure will be constructed on the site of the old bridge as part of the Curtis-Coleman link.

Related Content

  • Debating the future of the Forth bridge
    May 14, 2012
    A debate is now underway regarding the fate of the existing Forth Road Bridge in the Scottish capital Edinburgh. A new Forth Replacement Bridge is being planned at a cost of some €2.64 billion and once this opens, it will carry heavy vehicles, which will not be allowed over the current bridge. Excessive loading and corrosion have taken their toll on the current bridge, although measures to halt the cable corrosion in this suspension bridge have now been taken.
  • Safer blasting
    July 4, 2012
    Three years of development and field trials have resulted in the proven SparkMaster system from ASL. This sophisticated initiator is said to meet the needs of explosive engineers requiring a reliable shocktube-based system. The SparkMaster has been designed to suit an array of site conditions and can provide reliability even in challenging environments. The solid-state, ergonomically-designed unit is portable, robust, highly-visible and weighs just 700grammes. It can be operated while still inside its weath
  • Granite pilots Volvo’s Compact Assist to new heights in Sacramento
    November 9, 2017
    While not required for its Sacramento Airport contract, Granite Construction* is getting to grips with IC specifications thanks to Volvo CE’s Compact Assist. In the US, 23 states have written intelligent compaction (IC) specifications for asphalt paving jobs and more states are expected to follow. Among those states with IC specs is California.
  • Denmark eyes Little Belt Fixed Link
    November 8, 2023
    The directorate is concerned that the so-called New Little Bridge, which opened in 1970, will suffer severe traffic congestion from 2030 onwards.