Distance marker on MT-200 west to Sun River, Simms, and Missoula, just west of US-89.
US-89 North/MT-200 West Split
US-89 North/MT-200 West at US-89/MT-200 split. Merge right for US-89 north to Fairfield, Choteau, and Glacier National Park. Continue west on MT-200 for Missoula.
MT-200 East at US-89
MT-200 east at US-89. US-89 south joins MT-200 east through Great Falls.