(A.T.S.F. Walkway, 68', 2007, 16-08-(a) across dry land in El Dorado, Butler County, KS. US54 (Central Av.) E. 0.55 miles from jct with US77 (Main St.) to the bridge on the S. side of the road under the RR tracks. (6-17-09, N37 49.016 W96 50.439) Photos by Jack Schmidt.