General Contractor: Michels Trenchless Inc. When inspections discovered groundwater infiltration in three 72-in. aqueduct tunnels owned by the San Diego County Water Authority, a complex ...

New York City is set to shut down a key aqueduct providing nearly half the city's water supply this winter. The shutdown is part of a $2 billion project aimed at addressing significant leaks under the ...

New York City officials assured residents that water flowing from their faucets will continue to be perfectly safe — even if it might taste a bit different — as they announced plans Monday to address ...

Running deep beneath mountains, rivers, and sometimes bustling cities are the world's longest tunnels. Quiet marvels of ...

This past weekend, the city of Rochester offered the public a glimpse into the future of ROC the Riverway initiative, including the Aqueduct Reimagined and Riverfront Promenades project. The plans aim ...

Road construction in Limoges uncovered a ventilation shaft and underground tunnels built by the ancient Romans as an aqueduct. Photo from F. Devevey and Inrap During construction work in a city of ...