Iowa Highway 70 is a state highway spanning 24 miles from north to south in eastern Iowa. It begins at Iowa Highway 92 in Columbus Junction, and ends at U.S. Highway 6 in West Liberty.
The Samuel Nichols House north of Columbus Junction
Louisa County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 10,837. The county seat and the largest city is Wapello.
Iowa Highway 70
…onto the bypass where it ends today. The old segment stayed remained in the primary highway system until July 1, 2003, when it was turned over to Louisa County. End of Iowa 70 at Iowa Highway Ends…