First off this board has been such a great help, so I'm here with another question if I may. I want to get to Yosemite Valley from San Francico on March 24 or so. I did a map search and was sent via route 120 through Big oak flats. I have been that way in the summer, but this time of year is that road open in order for me to get to the Valley? I know route 120 splits there and towards Touolome it's closed. Maybe Yahoo doesnt know about winter closures, should I instead take route 49 near Moccasin, then 140 through El Portal? Thanks in advance, I really appriciate your help.