The New York City Department of Environmental Protection has completed excavation of the Delaware Aqueduct Bypass Tunnel, a significant milestone…
The E330 Downtown Bellevue Tunnel project is owned by Sound Transit, the regional authority for mass transit in the Seattle…
Each year in the August issue we highlight the winner of the Tunnel Achievement Award, which is presented by the…
Over the past two decades, the Colorado River Basin has experienced significant drought conditions that have decreased the average annual…
Although the rivers and creeks that meander through Washington, D.C., are often noted for their historical significance, a deeper story…
CALIFORNIA Moccasin Mountain Tunnel Improvements This project for the San Francisco Public Utilities Commission involves 11 miles of rehabilitation of…
Long-time Parsons Brinckerhoff tunnel engineer James E. “Jim” Monsees passed away Aug. 5 after a long battle with Parkinson’s. He…
Midwest Mole Constructing 2,100-ft Tunnel as Part of INDOT Improvements Project After years of collaboration between the City of Fishers,…
Hitachi Zosen Corp. has recently received an order from an Obayashi-led JV for an earth pressure balance shield tunneling machine…
The Cuyahoga River in Northeast Ohio is inextricably linked with the environmental movement in the United States. In was…