Buried in Arizona’s rugged terrain, the Johnson Canyon Tunnel tells a story of ambition, danger, and survival. Once part of a vital railroad, this forgotten route was plagued by shootouts, rockslides, ...

The abandoned railroad tunnel once served the old Grand Rapids Press building, which was demolished in 2015. Mark Miller, managing director of planning and design at DGRI, ...

It’s part of a bigger project to really understand all our test systems and to get correlations, so that we’re confident when ...

A railroad built a train tunnel near Fredericksburg 100 years ago, then later abandoned it. Then some of nature’s strangest creatures moved in.

An abandoned tunnel, pictured here in 2021, below Harvard Square was used by MBTA until the Red Line was extended in the 1980s. Forty years later, some civic leaders want to explore turning it ...

From 1940–1964 the Laurel Hill Tunnel was part of the Pennsylvania Turnpike before being abandoned, but in 2003 it was discovered by racing team owner Chip Ganassi.

In the 1930s, planner Edward Flikinger proposed building the turnpike, the nation’s first “superhighway,” along the abandoned rail route, taking advantage of the work that had been done in ...

The East New York freight tunnel contains an abandoned train platform too, which was once part of the New York and Manhattan Beach Railway. Passenger trains stopped running through the tunnel in ...

Cincinnati's abandoned subway tunnel, which stretches 2 miles through Over-the-Rhine and northward, ... Only 2 miles of the planned 16-mile tunnel was built. It was never used for rail.

Building a completed subway system or a light rail would "dwarf the cost" of the $3.6 billion Brent Spence Bridge corridor project, Policinski added, and the subway tunnels as they exist − ...