Orange County’s Interstate 405 express lanes opened in late 2023 and are now generating an average of $3 million per month.

Local officials commemorated the start of construction of the 91 Improvement Project between the 55 and 57 Freeways.

The project takes place in three phases. along a five-mile stretch between SR-57 and SR-55/Lakeview Avenue, with a completion ...

All lanes are shut down on the westbound 10 Freeway in the Pomona area after a crash involving a semi-truck early Monday.

On Friday, the Orange County Transportation Authority and Caltrans broke ground on the 91 Freeway Improvement project between ...

A police chase came to an end Saturday night after the suspect's car burst into flames in the middle of the northbound 5 Freeway as he was fleeing from police.

Nearly 290 homes and 280 businesses, mostly in Norwalk, were relocated to add increased capacity along the 7-mile stretch of the 5 freeway between the Orange County line and the 605 freeway.

The CHP issued a SigAlert at 4:23 a.m. shutting down all westbound lanes of the San Bernardino Freeway. The transition to the Orange Freeway remained open. It was not clear whether anyone was ...