Contractor's winning bid is more than $1B under the only other shortlisted firm, a joint venture of Walsh and Canada-based Aecon.

The project involves modernizing the seven-level, 350,000-sq-ft facility which was last updated in the 1980s.

A joint venture of MWH Constructors and Kiewit Corp will build a $1.25B water filtration facility with a J.W. Fowler- MWH team tapped for a related $550M pipeline project.

With Oregon and Washington each pledging $1 billion in funds, the project is now eligible to apply for up to $3 billion in federal funding.

Construction project information from Dodge Data & Analytics for the California and Northwest region.

Sound Transit to extend its light rail system and improve infrastructure with the federal funding.

Giant 10-year O&M contract combines functions of two awards originally planned—one to manage millions of gallons of radioactive waste stored underground at the former weapons site and the other to operate its multi-billion-dollar waste treatment plant awaiting startup.

The Ship Canal Water Quality Project project will create a new system to divert sewage and wastewater overflows from Seattle’s waterways.

Granite Construction wins contract to construct a bridge in Denali National Park to bypass slides that closed a key access road.

Largest grant is $292M for concrete casing, part of New York-New Jersey Hudson Tunnel project.