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

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

Discover the incredible technology behind China’s megamachine that drills through mountains in just 24 hours! This massive tunnel-boring machine is engineered to cut through solid rock and underwater ...

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

Governor Jared Polis announced Colorado’s new deal with Union Pacific, calling for three passenger trips per day on mountain ...

The 13-mile-long San Jacinto Tunnel was bored through the mountain in the 1930s by a crew ... cornerstone in the construction of the 242-mile Colorado River Aqueduct. It enabled the delivery ...

DENVER — Colorado and the Union Pacific Railroad announced a new partnership on Monday. The partnership ensures freight access through the Moffat Tunnel for 25 years, a Passenger Rail Access agreement ...

Colorado will ... passenger rail through collaboration with the railroad.” Following the 1997 decommissioning of the Tennessee Pass line near Leadville, the Moffat Tunnel route is the only ...

I-70 is the spine of Colorado. The intricate highway weaves through the Rocky Mountains and the Continental Divide. Millions of vehicles travel this interstate annually, but not all drivers are ...