Utah Highway Patrol investigators have now released new information about a fatal crash that closed Interstate 15 for more ...

Gov. Spencer Cox unveiled plans for the state to construct a network of trails in Utah similar to the interstate system in the future, except all the trails would be within the state and could ...

With ever-increasing wildfires in the U.S., Utah's State Legislature is considering joining an interstate fire compact. The state is one of three that has yet to do so.

The fastest single interstate is I-15 in Utah and Nevada, with speeds averaging 77.67 mph. That's pushing the upper limits of the law with a 70 mph speed limit, but luckily for folks out west the ...