Are the slides limited cause of the virus I saw the tall one close as I go over the overpass but I see lines on it the next day

Only one for maintenance was down the two times we went in July. They are doing a great job constantly cleaning and limiting the amount of people in line and on rides.

I went last Tuesday and 3 or 4 slides were closed

Yes, some slides are closed do to sanitization and social distancing.

I went there on Monday last week and the mammoth canyon is the only one closed they are doing maintenance on it only reason why it's closed