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 corridor near Santa Clarita, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San Gabriel Mountains are ...

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 ...

A stretch of Highway 78 in northern San Diego County will be closed for three nights in mid-August for bridge demolition work.

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

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

The northbound lanes of the 5 Freeway in Castaic were temporarily closed as fire officials worked to extinguish a fire on the nearby hillside.

A woman was fatally struck by vehicles when she exited a car on the Santa Ana (5) Freeway in Tustin, authorities said Sunday. The fatality occurred at about 10 p.m. Saturday on the southbound freeway ...