Found other ski areas out west that are going to use the capacity of their parking lot as the cap for a given period on a given day. Meaning that once there are no more spots in the lot, have to wait until someone leaves. No reservation system, just first-come, first-served. Alta is providing more info so that people don't drive up the road only to find no spaces available. Oregon is the other state with a few places using the same approach. Timberline will close the road to uphill traffic for people who want to park.