Photographer Catherine Bassetti has produced a new book on the making of the Highway 99 tunnel that runs beneath downtown Seattle. Bassetti was the official on-site ...

Tunnel engineering and geological prediction encompass a suite of advanced techniques that integrate geotechnical investigation with real-time data analysis to forecast subsurface conditions. This ...

Henry Russell’s earliest memory from inside a tunnel was riding Boston’s subway on the lap of his grandfather, a motorman for the Metropolitan Transit Authority, predecessor of the Massachusetts Bay ...