Icy conditions closed a six-mile stretch of Interstate 15 near California’s border with Nevada for about 12 hours Wednesday as the beginning of a massive winter weather storm moved into the region.

Both Caltrans and the CHP originally said the issue was caused by a spill of wet cement, when, in fact, it was sludge — Ed. A sludge spill on northbound Interstate 15 in the Grantville area blocked ...

Nevada State Police said the crash was a result of a vehicle shooting and some lanes are still closed for investigation.

SALT LAKE CITY — A multi-vehicle crash on Interstate 15 had traffic backed up at least 10 miles Monday morning. According to ...

The main stretch in Las Vegas' Interstate 15 will be closed for the weekend. The $305 million construction project is shutting down I-15 to demolish a large overpass in Nevada.

Utah says widening Interstate 15 won't run afoul of federal air quality limits, but an Environmental Protection Agency loophole is keeping pollution projections barely within bounds.

A flash flood warning has been issued for northwestern Clark County until 9:15 p.m. The National Weather Service said “very ...

All southbound lanes of Interstate 15 have been closed in Utah County due to a fatal crash blocking all lanes.The crash happened just after the interchange wit. advertisement.

BLACKFOOT — Idaho State Police are investigating a multi-vehicle collision which occurred on Sunday, July 20, 2025, at 1:05 P ...

Governor Gavin Newsom Sunday announced plans to temporarily expand Interstate 15 between the state-line and Barstow to ease traffic during peak hours.

Phoenix • Construction crews are about to begin a yearslong project to replace a bridge on a stretch of Interstate 15 that passes through a cliff-lined river canyon that connects Nevada and Utah ...

VICTORVILLE, Calif. (KABC) -- Caltrans is planing a full freeway closure of Interstate-15 in Victorville between D Street and Stoddard Wells Road on May 29, 30, 31 and June 4.