CH2M Hill Inc. has won a program and construction management contract for the Massachusetts Bay Transportation Authority’s rebooted Green Line Extension.
The Illinois Tollway board this month approved a $4-billion, 22-mile expansion and rehabilitation of a stretch of Interstate 294 called the Central Tri-State Tollway—more than double the original scope of $1.8 billion.
Maryland has petitioned the U.S. Court of Appeals to force a ruling in a long-running environmental lawsuit that has stalled the start of construction on the Purple Line light-rail project for nearly nine months.