Drivers were forced to traverse a stampede of tumbleweeds on January 31, as strong winds battered parts of California. #tumbleweed #california #i5 This footage, filmed by Cory Allen LeGars, shows a group of tumbleweeds bouncing across Interstate 5 in Coalinga, central California. LeGars told Storyful he filmed this footage while driving from Los Angeles to San Francisco. “Traffic slowed to a crawl due to an overabundance of tumbleweeds littering the highway,” he said. “I did my best to dodge them!” he added.