The Grapevine is closed in both directions as of Sunday night, according to Caltrans.
Northbound and southbound lanes are closed as of 6:30 p.m. due to snow and several vehicle collisions.
There is no estimated time of reopening.
GRAPEVINE: For traffic heading toward the Grapevine Pass, the closure locations are at Grapevine Road south of Bakersfield on Southbound I-5 and at Parker Road in Castaic on Northbound I-5. https://t.co/1oWMwFyT3B— Caltrans District 6 (@CaltransDist6) February 18, 2019