Based on signs and barriers on the trail/road leading to it saying it's closed.
Lots of the signage in the area seemed to be deliberately vague, inconclusive, and potentially, out of date. They carried warnings that the signs themselves could be inaccurate and give a general website address to obtain more information. A website with no additional info that gives a phone number with nobody on the other end.
One thing however was very clear. The consequences of being on a trail that you are not supposed to be on. Seeing as none of us had an extra $5K we were prepared to risk, we decided not to try for the Pass.