Caltrans says Interstate 5 is still open

  begin quote from:

https://roads.dot.ca.gov/roadscell.php 

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This highway information is the latest reported as of Wednesday, February 22nd, 2023 at 11:33 AM.

I 5

[IN THE SOUTHERN CALIFORNIA AREA]
NORTHBOUND TRAFFIC IS REDUCED TO 3 LANES 9.7 MI NORTH OF SANTA CLARITA /AT TEMPLIN HWY/ (LOS ANGELES CO) - DUE TO A MUDSLIDE

[IN THE CENTRAL CALIFORNIA AREA]
A HIGH WIND ADVISORY IS IN EFFECT FROM THE LOS ANGELES/KERN CO LINE TO 5 MI SOUTH OF THE JCT OF SR 99 /AT GRAPEVINE RD/ (KERN CO) /THE GRAPEVINE/ - TRAVEL IS NOT RECOMMENDED FOR CAMPERS, TRAILERS, OR PERMIT LOADS

[IN THE NORTHERN CALIFORNIA AREA]
NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA.

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It also looks like except for an overturned vehicle likely from the high winds that 101 is open too

US 101

[IN THE SOUTHERN CALIFORNIA AREA]
NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA.

[IN THE CENTRAL CALIFORNIA AREA]
NO TRAFFIC RESTRICTIONS ARE REPORTED FOR THIS AREA.

[IN THE NORTHERN CALIFORNIA AREA]
IS CLOSED FROM THE JCT OF SR 271 /IN PIERCY/ (MENDOCINO CO) TO 0.7 MI NORTH OF THE MENDOCINO/HUMBOLDT CO LINE - DUE TO AN OVERTURNED VEHICLE - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE

1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM THE MENDOCINO/HUMBOLDT CO LINE TO 1 MI NORTH OF THE MENDOCINO/HUMBOLDT CO LINE - DUE TO STORM DAMAGE REPAIR

1-WAY CONTROLLED TRAFFIC FROM 2.6 MI NORTH OF KLAMATH /AT PEINE RD/ TO 2.9 MI NORTH OF KLAMATH /AT OLD HUNTER CREEK RD/ (DEL NORTE CO) 24 HRS A DAY 7 DAYS A WEEK THRU 0700 HRS ON 6/30/23 - DUE TO BRIDGE WORK