After computing my toll $$$'s

, I have changed my route south from Maine to TN. I have found two campgrounds that may be alright, but if anybody here has been to them recently, I would appreciate any information. The campgrounds are Nittany Mountain Campground in PA (I-80 at New Columbia) and Cedarbrook Campground in OH (I-71 near Lebanon). RVPark reviews has a recent on Nittany Mountain, nothing lately on Cedarbrook. I need each one for one night, on a fast track to TN to see family and pickup grandkids. Won't be returning same way as I live in VA and know where to stay etc.
Thanks