(Ohio Star, IA-76-16) E. of Pocahontas, Roosevelt Township, Pocahontas County, IA. Elm Av. (IA3) E. 4.9 miles from jct with IA4 (7th St.) in Pocahontas to the quilt on the N. side of the road at 26817. Cayla Frerk. (N42 44.001 W94 34.936) Photos by Jack & June Schmidt 7-19-12.