(Ticket Booth, 13', MO-95-42) in Clayton, St. Louis County, MO. Ladue Rd. (becomes Maryland Av.) E. 2.1 miles from jct with I170 exit 1F, S. on Big Bend Rd. 0.15 miles, E. on Forsyth Blvd 0.15 miles, N. on Olympian Way 200’ to the bldg on the W. side of the road. (N38 38.863 W90 18.756) Photo by Jack & June Schmidt 3-26-14.