(Musselshell River/104, 159, 1894) across Musselshell River E. of Roundup, Musselshell County, MT. US12 E. 7.4 miles from jct with US87 in Roundup, S. on Parrot Creek Rd. 0.3 miles to the bridge. (N46 28.282 W108 23.545) Photos by Jack & June Schmidt 7-24-13.