AMP: 97 Location: I-90 and US-93, Missoula Cty Reassurance shield as US-93 and Montana 200 join I-90. AMP: 100 Location: I-90 and Reserve St, Missoula Cty Gah! Error! In a mile, I-90 Business and US-93 will split to head down Reserve Street. AMP: 101 Location: I-90 and Reserve St, Missoula Exit for I-90 Business and US-93 south.    E … Continue reading Interstate 90, US-93/MT-200/S-474 to I-90 Bus/US-93