REDDING, Calif.—A section of a major highway in Northern California reopened Thursday afternoon after a nearly 24-hour closure caused by blizzard conditions as the latest of back-to-back storms pushed through, authorities said. Traffic resumed moving on a stretch of Interstate 5 north of the city of Redding around 1 p.m., said Haleigh Pike, a spokesperson for the California Department of Transportation. Redding is about 200 miles north of San Francisco. Northbound lanes were shut down around 1:20 p.m. Wednesday as vehicles began getting stuck. The southbound side was closed about an hour later. Winter weather warnings and advisories expired by late Thursday morning but the reopening took some time because highway and utility crews had to assess the roadway, remove hazardous trees and restore power lines. South of San Francisco, a 40-mile stretch of the scenic Highway 1 in the Big Sur area reopened Wednesday evening after storm damage was …