Freeway north of LA is under an air quality alert which was reported by the National Weather Service on Friday at 8:22 a.m.

Freeway north of LA is included in an updated heat advisory released by the National Weather Service on Tuesday at 3:51 a.m. The advisory is in effect until 9 p.m.

San Gabriel Mountains and 5 Freeway corridor near Santa Clarita was placed under an updated heat advisory by the National ...

An investigation is underway after a person fell out of a vehicle on the 5 Freeway overnight and was struck and killed by ...

The Los Angeles Metropolitan Transportation Authority Tuesday warned of upcoming overnight closures on the southbound Golden ...

It took upward of 80 minutes to go south from Lynnwood to Seattle via Interstate 5 on Monday morning, according to real-time ...

A woman was fatally struck by vehicles when she exited a car on the Santa Ana (5) Freeway in Tustin, authorities said Sunday.

Two major crashes on the 5 Freeway in Boyle Heights and Tustin impacted the Tuesday morning commute.

Traffic fully stopped in both directions on Interstate 5 near Arlington in Snohomish County due to brush fires Monday afternoon. Drivers were being diverted into Marysville with 7-mile-plus backups, ...

Three burglary suspects were killed in a crash at the end of a chase on the northbound 5 Freeway in Anaheim early Wednesday morning.