Road Closures

Coast Highway: The No. 2, northbound lane in an unincorporated area between Laguna Beach and Newport Beach was closed due to flooding.

West Coast Highway: A northbound lane in Newport Beach was closed due to flooding, north of Superior Avenue.

Pacific Coast Highway: Southbound lanes in Huntington Beach were closed due to flooding between Warner Avenue and Golden West Street.

Newport Coast Drive: Mudslide closed street in an unincorporated county area between Irvine and Newport Beach. All lanes between MacArthur Boulevard and Bonita Canyon Drive.

Riverside Freeway: Eastbound off-ramp at Brookhurst Street was closed due to flooding.

Laguna Canyon Road: Closed between El Toro Road and the San Diego Freeway.

Ortega Highway: Closed Sunday, from San Juan Capistrano to Riverside County’s Lake Elsinore, was reopened at 4 p.m. Monday. But authorities say to call ahead in case of overnight flooding.

Carbon Canyon Road: Closed Sunday due to mudslides and flooding; was reopened at 10:30 a.m. Monday. Flooding occurred in Brea between Valencia Avenue and Olinda Drive.

Trabuco Canyon Road: Trabuco Creek crossing closed due to flooding. Residents are advised to use an alternate route.

Silverado Canyon Road: Open for residents only.

Sources: Orange County Emergency Operations Center, California Highway Patrol, and the Orange County Storm Center; researched by DAVID REYES / Los Angeles Times