State officials finalized a landmark agreement with Union Pacific Railroad that modernizes a century-old lease for the Moffat ...

Colorado and Union Pacific Railroad have signed a landmark 25-year lease agreement for the historic Moffat Tunnel, paving the ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

Colorado has finalized a landmark agreement with Union Pacific Railroad that modernizes a century-old lease for the Moffat ...

Gov. Jared Polis and Union Pacific Railroad President Beth Whited signed a 25-year lease agreement for passenger rail access ...

The 13-mile-long San Jacinto Tunnel was bored through the mountain in the 1930s by a crew of about 1,200 men who worked day and night for six years, blasting rock and digging with machinery.

Colorado’s Mountain Rail Project is moving forward, after Gov. Jared Polis officially recognized the state’s partnership with ...

Union Pacific (UP) links to the new Capital Area Rail Terminal in Jefferson City, Mo., and signs a historic lease agreement ...

Nick's Signal Spot explores the untold story of tunnel radio systems that bring AM and FM signals to life below the surface.

Deal to dig a car cave through the mountain to auto tycoon’s 17th-century villa is stoking a class war in Salzburg; ‘a ...