IRVINE, Calif. (KABC) — A semi-truck overturned on the 5 Freeway and spilled what appeared to be gravel across the roadway, prompting the closure of most northbound lanes in Irvine Friday morning.
Read more Father of 3 fatally stabbed in San Juan Capistrano; no arrests made
The incident unfolded at Jamboree Road, according to the California Highway Patrol.
AIR7 was over the wreck where the whole freeway except for the HOV lane was blocked, creating a significant backup for drivers in the area.
Read more How Historic Filipinotown preserves Filipino culture in LA
Officials initially said the closure would stay in place until 10 a.m. but later said lanes would be closed until further notice.
It’s not clear why the semi overturned, but it happened during a strong Santa Ana wind event, which can sometimes cause high-profile vehicles such as that one to tip onto their side.
Read more LADWP employee among 4 suspects accused of causing $200,000 in graffiti damage
Top Stories

Brush fires erupts amid red flag warnings, strong winds across Los Angeles area; power shutoffs underway
- 14 minutes ago

3 children, 1 teacher killed in shooting at Bend, Oregon elementary school; teen shooter also dead: Police
- 1 hour ago

Overturned semi shuts down most northbound lanes of 5 Freeway in Irvine
- 1 hour ago