166th Avenue Southeast in Nansen Township, North Dakota

166th Avenue Southeast in Richland County is a gravel unclassified road. It runs in a north-south direction starting from 62nd Street Southeast and crosses 63rd Street Southeast, 64th Street Southeast, 66th Street Southeast, 68th Street Southeast, 69th Street Southeast, 70th Street Southeast, 72nd Street Southeast, 73rd Street Southeast, 74th Street Southeast and 75th Street Southeast and ends at County Road 25. It connects Antelope Township, Colfax Township and Nansen Township. 166th Avenue Southeast also exists in Walcott, Elma Township, Brightwood Township, Belford Township and Barney Township.