UPDATE: California Highway Patrol estimates that the northbound lanes of I-5 are expected to be closed for 12 hours.
This is a developing story. More information as it becomes available.
A fire involving a semi-truck has closed down all the northbound lanes of Interstate 5 through the Grapevine north of Grapevine Rd.
According to the California Highway Patrol, the incident began at around 1:30 p.m. and involved two semi-trucks. One of the trucks reportedly jackknifed.
Northbound lanes are closed and traffic is being re-routed at Fort Tejon.
This is a developing story. More information as it becomes available.
