(Little Blackfoot River #1, 127', 1908) across Little Blackfoot River E. of Avon, Powell County, MT. US12 E. 0.5 miles from jct with Main St. in Avon, S. on Trout Creek Rd. 200’ to the bridge. (JS, 7-9-13, N46 35.720 W112 35.499) Photo by Jack & June Schmidt 7-9-13.