I haven't yet had the time to look for a public range in the new county where we moved last year.
Part of the reason is that I still drive at least an hour, or more, each way (depending on the route chosen & traffic) to the agency range where I still lend a hand as an instructor & armorer. Free run of a large outdoor range, as well as an ammo inventory which includes 5 handgun calibers, is enough inducement to continue driving there for a while longer.
I recently found out that I can join a sheriff's office association in a neighboring county, though, and for a nominal annual fee I can get access to a private membership range they maintain (unsupervised), which is less than 20 miles from our new house. It's supposedly restricted to handgun and shotgun, though.
I spoke with a friend who joined that association (who said they welcome other active, retired & reserve cops) to get access to the range, and he said he's never run into anyone else when he's been shooting. Nice.
I can see there easily coming a time when I decide it's better to make the much shorter drive to a smaller range, and one where I'm not having to work with other shooters or maintain/service/repair their weapons, and can simply spend my time keeping the rust off my own skills. Taking my own targets & ammo, and policing up after myself, is a small price to pay for some quiet practice. (I still remember being a young cop, and having to take most of one of my days off, and invest $100 or more in ammo, target & range fees, as well as gas, so I consider myself lucky just having to drive a couple or more hours and burning gas to be able to shoot.)
I'd still have to drive to my former agency range if I wanted to run rifle drills and practice, but after some years of shooting rifles, taking & teaching classes and having gone through 5 AR armorer classes, I've about got them out of my system.
Maybe it's time to revisit my former interest in lever rifles & carbines, though.