AMP: 8 Location: US 191 and US 287, Gallatin Cty Reassurance shield after the 287 split. 191 north from here does technically enter Wyoming for about a mile, but there’s no signage or indication and the road is maintained by MDT, so I’m not going to try to distinguish. AMP: 8 Location: US 191 and US 287, … Continue reading U.S. Route 191, US-287 to MT-64