AMP: 0 Location: S-470 and MT-200S, Lindsay, Dawson Cty No reassurance shield as S-470 begins. AMP: 0 Location: S-470 and 1st Ave, Dawson Cty Reassurance shield for CR 470 as we head out of Lindsay. This is state secondary 470, but like many of the secondary highways is county maintained, so this is a reasonable error. … Continue reading Montana Secondary Highway 470, MT-200S to S-254