Location: SH-141 and SH-145, Montrose Cty Reassurance shield after the 145 junction. Location: SH-141 at the Montrose County Line, San Miguel Cty Reassurance shield as we enter San Miguel County. This part of 141 is scenic, but not breathtakingly so. Location: SH-141 and CR 19Q, San Miguel Cty Reassurance shield as we’re about to climb … Continue reading Colorado State Highway 141, CO-145 to US-491