Kansas highway No. 15 from the Nebraska-Kansas boundary line, then south to the southern city limits of Clay Center, then south from the junction with K-82 highway to the Kansas-Oklahoma boundary line is hereby designated as "the Eisenhower memorial highway." The secretary of transportation shall place markers along the highway right-of-way at proper intervals to indicate that the highway is the Eisenhower memorial highway.
K.S.A. 68-1024