Yeah,,,...sad to say about the public ranges. If it's possible for you, see if you can join a local gun\shooting club. Yeah, you gotta (probably) do some stuff like sell tickets 'n dat, and maybe give up a weekend or 2 for range\club maintenance, but in the long run it's a pretty good deal. You'll meet a lot of good people there, plus you'll always have a place to shoot.
Just a thought.
Dave