Tunnel (Homestead Dr.) under RR tracks W. of New Concord, Union Township, Muskingum County, OH. US22 W. 1.2 miles from jct with OH83 on the W. side of New Concord, S. on Homestead Dr. 100’ to the tunnel. (5-6-06, N39 59.39 W81 45.78) Photos by Jack Schmidt.