(1947, IA-77-11) in Des Moines, Polk County, IA. IA28 (63rd St.) N. 1.5 miles from jct with I235 exit 4 in Des Moines, E. (turns N.) on US6 0.8 miles, E. on Urbandale Av. 0.6 miles to the house on the S. side of the road at 4944 Urbandale Av. (N41 37.314 W93 41.237) Photo 4-29-04.