AMP: 51 Location: Justin Ave and US 85, Platteville A block later, we’ll approach US 85. Turn left for 85 north to Evans and Greeley. 85 south heads to Brighton. US 85 Business and SH-66 both end here. W to I-25/US-87 N to US-85 N to US-85 Bus, S to US-85 Bus N to SH-66 … Continue reading Colorado State Highway 66, US-85 Bus to US-85/US-85 Bus