Be warned - because there are 0 SIGNS ON 120 ON TH...

Be warned - because there are 0 SIGNS ON 120 ON THE WAY UP THERE. If you do not have a reservation you made online, they will not let you drive through. Even if you are not there to see the park, just drive one of the only routes going over the Sierra Nevadas. There is also nothing mentioned on google, I wonded how many people are inconvenienced by the rude unhelpful asshats working the gate