AMP: 82 Location: Main St and 1st Ave, Lewistown Reassurance shield after the mainline routes split. This is actually the faster way to go for 87/200 through traffic. AMP: 80 Location: Main St and G St, Lewistown Reassurance shield as we head out of Lewistown. AMP: 79 Location: US-87 Business and US-87, Fergus Cty A mile later, the … Continue reading Montana Highway 200 Business, US-87/US-87 Bus/US-191 Bus/MT-200/S-238 to US-87/US-191/US-87 Bus/US-191 Bus/MT-200