I have one to add to the Eaton County map. There is an STH-10 at Potterville park at East Main st. and Murphy blvd (near the library). You can see it from hwy 100. It is the only STH-10 in Eaton County that I am aware of. https://www.google.com/maps/@42.6302326,-84.7398696,3a,23.7y,19.6h,106.93t/dat...