Skip to main content

VIDEO: explosive demolition of Bridge to Long Island in US

March 24, 2015
Explosives were used successfully in the US to demolish the Long Island Bridge. The structure formerly provided a connection to Squantum's Long Island, however it had fallen into disrepair and a decision was made to remove the structure. A section of the Long Island Bridge was demolished by a specialist contractor. This saw the implosion of a229m section of the structure connecting with the island.

The 7007 US Coast Guard was keen to maximise safety by establishing a 305m exclusion zone. This lay between Moon Island and Long Island. Coast Guard units and police ensured boaters kept a safe distance from the danger zone.

The demolition targeted three sections of the bridge, each of which was 76m long. This demolition followed on from earlier work last month to remove other sections of the defunct structure.

For more information on companies in this article

Related Content

  • Effective, efficient long reach excavators
    April 13, 2012
    Long reach excavators now dominate the demolition sector - Mike Woof reports The last 10-15 years have seen the way demolition work is carried out change dramatically. Safety issues have long been of concern in the demolition sector, with the industry having been criticised for not doing enough to protect its workforce. Demolition projects can be dangerous due to the very nature of the job, with old structures being knocked down and broken up on-site. There is a substantial risk to site workers from
  • Effective, efficient long reach excavators
    February 15, 2012
    Long reach excavators now dominate the demolition sector - Mike Woof reports
  • Temporary bridge replacement in the US
    July 2, 2019
    A temporary bridge structure provided by Acrow Bridge is maintaining traffic flow for a key crossing in Vermont. The bascule bridge is allowing both vehicular and vessel traffic to pass during the reconstruction work to the North Hero-Grand Isle Drawbridge in Vermont. The US$60 million project involves replacing the historic twin leaf bascule bridge on Lake Champlain. This modular steel bascule bridge is allowing transport to continue to and from the Lake Champlain island towns of North Hero and Grand Isl
  • Highway project in Texas required demolition equipment
    May 1, 2018
    A contractor in Texas has used equipment from Brokk to help out with a tricky highway project. Upgrading work has been carried out on a 6.4km-long stretch of I-35 in San Antonio between Loop 410 NE and Loop 410 S. This stretch of the route was carrying around 185,000 vehicles/day and was suffering increasing levels of congestion at peak periods. Travel times lengthened by 65% during rush hour, while ramps on opposite sides of the interstate caused additional congestion and safety issues. In one section, t