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Tag: viaduct
Roadbuilding
Celebration planned to mark opening of new SR 99 tunnel in Seattle
The WSDOT will celebrate the grand opening of the new State Route 99 tunnel. Get more details and other heavy equipment industry news on Equipment World.
November 21, 2018
Roadbuilding
I-81 tunnel in Syracuse would cost $3 billion or more, study says
Building a tunnel in Syracuse to replace a 1.2-mile section of Interstate 81 would cost $3 billion to $4.5 billion and take nine to 10 years to build, according to Syracuse.com. That conclusion came from a $2 million study commissioned by New York Governor Andrew Cuomo. Before the study, the New York State Department of […]
December 25, 2017
Roadbuilding
Mass. Turnpike project estimated at $1.2 billion, to begin in 2020
A plan to rebuild the Allston Interchange on the Massachusetts Turnpike could cost $1.2 billion with work starting in 2020, The Boston Globe reports. The project, on Interstate 90 between Boston University and the Charles River, is needed to replace the deteriorated Allston viaduct, the Massachusetts Department of Transportation says. The bridge has average daily […]
November 21, 2017
Construction Equipment
Before Bertha repairs begin, archaeologists will test soil for artifacts
Before workers in Seattle begin to dig a 12-story pit to make the necessary repairs to get the world’s largest tunnel boring machine running once again, they must step aside to allow archaeologists to search the soil for artifacts. Sixty vertical holes were drilled into the soil 48 feet above dormant Big Bertha, the tunnel-boring […]
March 25, 2014
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