Sucks to hear. A lot of that going on.
Kansas City, Mo track is closed after last season (opened back in 1962). Tulsa, Oklahoma drag strip (also open since 1962) closed down after the track owner sold the land for a rock quary. It has since gotta a temporary reprieve with a new 2yr lease.
Sounds like Gatewat in St. Louis and Memohis tracks are coming back to life so there is still reason to hope for your track(s).