A.J. Fletcher Opera Theater

There's a covered public parking lot right near there and it's reasonably priced and it's really close with easy in and out

This is a small, intimate venue. Some handicapped patrons were center back, when we were there. But some were also seated along the sides. It is such a small theatre that any seat is fine

It was around 90 minutes, including a 20-minute intermission.

Nctheatre.org

I have no idea who you are trying to reach, but if connected to the Carolina Ballet, perhaps start with the online directories on its website.

Doubtful, they usually have their own transport prearranged