Confronting a spaghetti bowl of roads in and out of SeaTac International Airport, south of Seattle, owner Sound Transit opted for its first-ever turnkey design-build contract to better integrate civil, structural, station and system components of a new light-rail system extension that will serve the airport.
During a weekend shutdown of U.S. Route 101 in Los Angeles, crews began demolition of the 3,500-ft-long Sixth Street Viaduct to prep for the construction of a $449-million replacement.
By summer, Arup is expected to present a design plan that addresses the unexpected amount of bouncing experienced by pedestrians crossing an HNTB-designed bridge in Brooklyn.
The Washington Senate ousted state Dept. of Transportation Secretary Lynn Peterson on Feb. 5—the first rejection of a gubernatorial appointee in the state since 1998.
CH2M Hill and the Central Texas Regional Mobility Authority are “in active, productive discussions,” focused on “resolving issues and completing” an important toll-lane project in the Austin area, according to a joint statement issued on Feb. 4.
Indonesia sprung a surprise on Jan. 28, suspending a $5.5-billion high-speed-rail project that is being implemented by a Chinese company and financed by the China Development Bank.
Ontario transportation officials have made some initial findings on what triggered the deck split and nearly 2-ft upward displacement on one span of the province’s first cable-stayed bridge.
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