After picking up 25 grain at Osage, the Cedar River is back on the move south towards Waterloo, IA. Osage is located at MP 58 on the Osage sub which run from Mona Jct, near Waterloo, IA, 93 miles northwest to Glenville, MN. This line is served by this local 5-7 days a week, depends on car loading each week.