Seattle’s 66-year-old Alaskan Way Viaduct isn’t going down without a fight, as demolition work originally scheduled for completion in early June is now expected to last through the summer.

Contractor will develop GMP for the largest-ever such removal in the U.S., now estimated at $400 million.

Engineers and workers at Lake Oroville race to complete critical spillway repairs to mitigate catastrophic flood risk for downstream communities.

The joint venture of Skanska and Kiewit has withdrawn its bid for the $3.6-billion expansion of the Hampton Roads Bridge Tunnel in Virginia.

Large contractors know it can’t last, but right now the market continues to expand, and few firms see any clear signs of a slowdown.