Skip to main content

California bridge demolition project proceeding to plan

March 2, 2015
Demolition work is proceeding to plan on the old Bay Bridge in California. The structure is being removed piece by piece in a tightly controlled demolition project being carried out by a number of specialist firms. Strict guidelines cover how the demolition workers can proceed, with regulations preventing debris from falling into the water for example. Safety of the demolition personnel is another of the key criteria. The new bridge is already carrying traffic alongside but the old steel cantilever structure can only be removed in sections and this has meant certain parts of the new link cannot be completed until the original structure has been taken down. The project team will remove the old bridge down to the water level but discussions are underway at present in how best to remove its foundations underwater also. By the end of 2016, the old structure should be completely removed however.

Related Content

  • Versatility for demolition and recycling
    July 31, 2012
    A growing demand for equipment to be used in recycling applications is helping boost the market for demolition attachments Manufacturers have been keen to invest in technology, developing new models and with more innovations to come. There are several key players in the hydraulic breaker sector, with Atlas Copco and Sandvik dominating this market segment. However other breaker manufacturers are major players too, including Indeco, Furukawa and NPK, while there are also specialist attachment producers such a
  • Bridge inspection: destructive versus non-destructive methods
    January 6, 2015
    Tens of thousands of bridges in the United States are in desperate need of repair. But where to begin analysing their deteriorating state? Roger Roberts* investigates tips and techniques for ensuring bridge safety The average age of America’s more than 600,000 crumbling bridges is 42 years – many are 60 to 80 years old. The situation is dire, with many described as functionally obsolete, according to the American Society of Civil Engineers’ latest edition of its Report Card for America’s Infrastructure.
  • New Zealand’s Waterview project is moving closer to completion
    December 13, 2016
    New Zealand’s biggest road project is less than a year away from completion, and a lot of progress has been made since World Highways last looked at the project two years ago - Mary Searle Bell reports New Zealand’s Waterview project is moving closer to completion and will be the largest road project in the country. The NZ$2 billion Western Ring Route will see the creation of an alternative motorway to State Highway 1, which runs through the centre of Auckland. The 47km-long motorway will allow a large p
  • First stage of Chain of Rocks Bridge demolition carried out in US
    January 21, 2015
    Demolition work has been carried out on the central section of the Chain of Rocks Bridge in the US. The bridge lies just to the north of the city of St Louis, with the eastern end of the structure on Chouteau Island in Illinois and the western end is in Missouri. For the demolition work to be carried out I-270 had to be closed to traffic, so as to ensure the new structure would not suffer damage and also to maximise safety. The other sections of the bridge will be removed in due course.