Can anyone tell me the percent of grade on hwy 120 from Lee Vining over Tioga pass? Also is there a web site that gives that information? I cant seem to find one. Thank you.
Signs at the top warn of grades the next 12 miles (ie to the highway), and then 4% for the next 2 miles. The average (using data from the map) is about 5%. So it's not a 8% slog all the way. The steepest section is probably a 3.5 mile sweeping curve, which is 2 lane with pullouts.