42 foot 5th Wheel on Route 191 Montana
Hello everyone, My family is heading to West Yellowstone MT, via I-90 from the East Coast. We plan on turning south on Route 191 in Montana and would like feedback on if this route is doable with ...
Forum Discussion
Well lets put it this way. 18 wheelers run RT 191 off I-90 to RT 287 north of West Yellowstone. Then follow RT 287 to RT 78 and on to US 20 at east end of Island Park, ID. or vice-versa. They don't generally follow RT 191 into West Yellowstone to US 20 except for local delivery and signage telling truckers to follow the above mentioned routes. By using the above mentioned routes, they eliminate I-90 and I-15 thru and around Butte, MT.
