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

  • Major Europe-Asia bridge connection in Turkey
    July 1, 2014
    The 3rd Bosporus Bridge and the Northern Marmara Motorway will improve transport links between Europe and Asia and cut chronic congestion in Istanbul, Turkey’s largest city - Mike Woof reports Work is now well underway on the 3rd Bosporus Bridge and the Northern Marmara Motorway, providing a new link for Turkish city Istanbul and the region as a whole. This enormous bridge and highway project is breaking several records for Turkey in terms of scale, as well as setting a number of international records for e
    Read More
  • Formwork plays a leading role in global infrastructure projects
    June 13, 2012
    New and highly regarded existing formwork systems have been used in major recent transport-related construction projects across the globe. Guy Woodford looks at some of their applications The multi-million dollar Mississippi River Bridge project in the United State is creating a vital new gateway between Illinois and Missouri. Central to the project is the realignment and reconstruction of Interstate 70 and a new landmark bridge, featuring two pylons projecting vertically from the Mississippi river bed w
    Read More
  • Innovations introduced to optimise milling
    September 28, 2015
    New developments for the milling machine sector should help optimise performance, as well as increase health and safety standards for site personnel Advances in the milling machine market generally focus on new models being available or developments to drums and cutters. However some rather different developments are taking place that could well deliver long-term improvements for health and safety as well as the quality of work carried out, optimising milling operations. Earlier this year, new guideli
    Read More
  • Indeco cuts up New York City’s old Kosciuszko Bridge
    November 23, 2017
    An Indeco ISS 45/90 is proving essential for demolishing the old Kosciuszko Bridge in New York City. New York City’s old 1.9km Kosciuszko Bridge, which crosses Newtown Creek connecting Green Point, Brooklyn with Maspeth, Queens, has been out of service since April. By the end of the year, the polygonal Warren through-truss structure will be no more. To replace the old bridge, in 2009, the New York State Department of Transportation planned the construction of two cable-stayed replacement bridges.
    Read More

Highlighted Content