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

  • Kijlstra’s headwalls are coming up smelling of Roses
    January 3, 2013
    More than 100 of Kijlstra’s precast concrete headwalls are being used on a trunk road improvement in South West Wales. They were said to be chosen are being used on Welsh Government’s €69.72 million (£56.7mn) St Clears to Red Roses upgrade for their eco-friendly, health and safety and time/cost/waste saving benefits. The standard Type 1 headwalls are being installed by main contractor SRB Civil Engineering (a joint venture between Roadbridge and John Sisk & Son). They are being connected to both concrete an
  • New tunnel connection for Mexico
    November 8, 2017
    A major tunnel construction project has been carried out in Mexico, setting a technological precedent for Latin America . Mexican materials giant CEMEX took part in the construction of the Coatzacoalcos Underwater Tunnel in Veracruz, Mexico. This innovative project features large tunnel bores and utilised a complex construction process. As a result of these technical challenges CEMEX was required to design and deliver special concretes so as to allow the construction of the different structures needed to
  • Brazil’s Serra do Cafezal Highway
    July 29, 2015
    Brazil's improved Mercosur route will boost capacity and cut travel time - Mauro Nogarin writes. The Régis Bittencourt Highway is one of the main access routes of the Mercosur traffic. It has a length of 400km and connects the main cities of São Paulo and Curitiba, which allows for products to enter from the southeast toward the rest of the southern part of Brazil and later transit to Argentina, Paraguay and Uruguay. Products also flow into Brazil from Mercosur through this major highway. The cost of the hi
  • Mongolia’s capital Ulaanbaatar is redeveloping its airport
    August 23, 2016
    Mongolia’s economy is growing fast, with capital Ulaanbaatar the centre for activity. Being landlocked, the country depends heavily on aviation to carry passengers and cargo. The existing Chinggis Khaan International Airport was built in 1956 and upgraded in 1987 and 1997 for international traffic. But the old airport cannot meet demands and boosting the country’s capacity to handle flights is essential. The New Ulaanbataar International Airport (NUBIA) will triple passenger capacity to approximately 3