Denver Mayor Mike Johnston ran his campaign on restoring downtown Denver. A group of business owners want to hold him to that ...

Tucson has a busy mix of civilian and military aircraft, with an Air Force Base, and a civilian airport that shares runways ...

In that same vein, as the new Trump administration grapples with the safety challenges facing commercial air travel, a new ...

Safety advocates and local government officials joined members of Congress in calling for action to reduce traffic deaths in a House subcommittee hearing.

Several improvements include interchanges, underpasses, road widenings, turn lane removal and eliminating dozens of traffic ...

Investigators said Monday that the final death toll in the 26-vehicle collision inside the Green River Tunnel on Interstate ...