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 ...

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

RIVERSIDE — A 25-year-old motorist who killed a man in a fiery wreck caused while the defendant was driving under the ...

A 25-year-old motorist who killed a man in a fiery wreck caused while the defendant was driving under the influence on the ...

The 71 Freeway in Chino Hills will be closed for the 71/91 interchange construction project nightly this month.

YORBA LINDA, Calif. (KABC) -- Two people were killed in a multi-car crash on the 91 Freeway in Yorba Linda, prompting the temporary closure of several eastbound lanes Wednesday morning.

Seven miles of the 71 Freeway will close nightly for the next month for the 71/91 Freeway interchange construction project.

In efforts to improve driver safety and relieve congestion on the 91 Freeway in Orange County, a 5-year, $779 million project is underway. The Orange County Transportation Authority, in ...

RIVERSIDE — A 25-year-old motorist who killed a man in a fiery wreck caused while the defendant was driving under the influence on the 91 Freeway in Corona was bound for state prison Monday to ...

Improvement Project takes place in three phases and will reconstruct on-ramps and off-ramps, add a regular eastbound lane for ...