Location: C-470 and Santa Fe Dr, Jefferson Cty Junction US-85 coming up in 3/4 of a mile Location: C-470 and Santa Fe Dr, Douglas Cty Exit for US-85, which serves in this area as a major north-south expressway connecting the Columbine Valley with Denver E to CO-177, W to CO-121 N to CO-75, S to … Continue reading Colorado State Highway 470, CO-75 to US-85