(Great Platte River Road Archway Monument, 309' x 50', 27-10-a) across I80 SE of Kearney, Buffalo County, NE. NE44 S. 1.8 miles from jct with US30 in Kearney, E. on 1st St. about 2.2 miles to the bridge. (03-2003, N40° 40.18', W99° 02.82') Photo by Don Burnell.