'We’re like our own little city up here’: Inside the hidden control room atop the Eisenhower Tunnel

Have you ever wondered about the inner workings of the Eisenhower Tunnel as you safely travel through the nearly two-mile-long hole in the mountain? Many of the occupants of the roughly 32,000 cars that pass through the 1.69-mile-long Eisenhower Tunnel each day may not realize that there is a team of Colorado Department of Transportation employees making sure that your time in the tunnel is uneventful.