Contract is part of a larger project to double track capacity crossing the Potomac River in Washington, D.C., addressing a key chokepoint for the heavily used passenger rail corridor.

If just a few more feet of loose soil fell from the tunnel ceiling, 27 Los Angeles digging contractors would have been trapped.

Crews from Flatiron-Dragados Construction will close the outside lane of I-26 East starting 7 p.m. Sunday night in order to ...

The lane is scheduled to open by 7 a.m. on Thursday morning to allow free-flowing traffic over the weekend. The operation will repeat starting Sunday, July 20. This operation is part of a $27 million ...

Contract is part of a larger project to double track capacity crossing the Potomac River in Washington, D.C., addressing a ...

The new Harbor Bridge shared-use path opened to the public on July 11, initially allowing access to the midway point. The ...

The cave-in appears to have occurred between the tunnel boring machine 5 miles in from the sole entrance and the construction ...

A tunnel collapse at the Los Angeles Effluent Outfall Tunnel project trapped workers, who were all safely rescued with no ...

The L.A. Fire Department said the tunnel workers had been isolated by a "collapse" in an industrial tunnel for a wastewater ...

They climbed over a mound of loose soil and emerged at the tunnel’s only entrance five miles away, officials said.

A collapse occurred inside the Los Angeles County Sanitation District's under-construction tunnel, part of the $630.5 million ...

Thirty-one workers trapped inside a collapsed tunnel in Wilmington, Los Angeles, were successfully rescued, the Los Angeles ...