A proposal to alleviate congestion and improve safety along Colorado's treacherous I-70 mountain corridor is gaining traction ...

One person died and another six people were injured Monday night after the driver of a speeding Tesla ran a red light, ...

Praised as one of the greatest public works project in American history, the Interstate Highway System is about to turn 70.

Praised as the biggest public works project in American history, the Interstate Highway System has been an essential link in ...