Starting Monday night, there will be ramp and lane closures on Interstate 15 for the ongoing I-15 South Widening Project.

P.M. Idaho State Police responded to a vehicle fire on southbound Interstate 15 at milepost 85 north of Fort Hall.

The Idaho Transportation Department has begun preliminary work to replace several Interstate 15 bridges in the Inkom area.

SANDY, Utah — A multi-vehicle accident on Interstate 15 in Sandy caused major delays for commuters headed towards Salt Lake City early Thursday. The accident was in the middle of the northbound lanes ...

One person was critically injured and another was seriously hurt after a crash on Friday morning. The crash occurred around 10:15 a.m. near 60th Street on Interstate 80. Authorities said one person ...

Interstate 40 at the North Carolina and Tennessee state lines is set to partially reopen on Saturday, more than five months after Hurricane Helene left it damaged.

Northbound I-25 in Santa Fe is back open at the exit to NM 599 after a deadly crash. A spokesperson with the Santa Fe Police Department tells KOAT the department got several calls around 11 p.m.

Advocates are troubled by an element of the latest plans for the I-26 Connector, which would take the interstate over Patton ...

The Wyoming Legislature agreed to set aside $15 million to inspect and repair Interstate 80 tunnels near Green River after a ...

The closures are part of a multi-year plan to expand 23 miles of the interstate from four to six lanes and reconfigure ...

Here’s your daily look at traffic on major highways in the Kansas City area. This article is being continuously updated.