Blue lot parking—how?

How do you get into the blue lot from Elgin? I am talking about the blue lot on the south(?) side of Elgin. This year they closed the entrance to the lot there. I’m not sure why.

You can come around to the front of architecture and the school of music to get in.

They closed it during basketball season last year and caused major delays getting in and getting out. It was a nightmare when they did so.