(Article from National Park Service website)
Tioga Road in Yosemite National Park to open Friday, May 2 at Noon
Date: May 1, 2014
Visitors urged to take safety precautions while traveling on road
The Tioga Road in Yosemite National Park will open for the season tomorrow, tomorrow, Friday, May 2, 2014, at noon for all vehicular traffic. The Tioga Road, bounded on both sides by State Highway 120, is the popular east-west crossing of the Sierra Nevada. Vault toilets are available in several locations along the road. Limited visitor services will be available over the next several weeks.
Due to a light snowpack this past winter (approximately 30% of normal), the Tioga Road was cleared of snow early into the season. Snow and icy conditions may still exist on hiking trails at the higher elevations. Visitors are urged to be prepared for snowy conditions and possible treacherous stream crossings while hiking the backcountry in the early season.
All campgrounds along the Tioga Road are closed. All commercial services, including the gas station, store, and village grill, are also closed. There are no anticipated opening dates for any of these facilities.