Chains are often required on roads both inside and outside of Yosemite from November through March, less often in October and April, and rarely in September or May. Because high-elevation roads receive more snow, chains are required on the Wawona Road (Highway 41), Big Oak Flat Road (Highway 120 from the west), and Badger Pass Road more often than on the El Portal Road (Highway 140), roads within Yosemite Valley, and the Hetch Hetchy Road.
[{"roads_to_drive_on": "Wawona Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}]
[{"roads_to_drive_on": " Badger Pass Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}] [{"roads_to_drive_on": "Wawona Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Big Oak Flat Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Badger Pass Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "El Portal Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Hetch Hetchy Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}] [{"roads_to_drive_on": "Wawona Road|Big Oak Flat Road|Badger Pass Road|El Portal Road|Hetch Hetchy Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}] [{"roads_to_drive_on": "Wawona Road", "two_way_traffic": "yes", "rest_stops": "n/a", "scenic_locations": "n/a"}] [{"roads_to_drive_on": " Wawona Road (Highway 41)", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Big Oak Flat Road (Highway 120 from the west)", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Badger Pass Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": " El Portal Road (Highway 140)", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Hetch Hetchy Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}] [{"roads_to_drive_on": "Wawona Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Big Oak Flat Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": " Badger Pass Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "El Portal Road", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}, {"roads_to_drive_on": "Hetch Hetchy Road.", "two_way_traffic": "n/a", "rest_stops": "n/a", "scenic_locations": "n/a"}]