Location: US-285 and SH-15, Conejos Cty Reassurance shield after SH-15. Location: US-285 and Rd 15S, Conejos Cty As we enter Alamosa County, turn right or left for Alamosa CR 15S. Location: US-285 and Estrella Rd, Alamosa Cty Just after that, keep left to stay on US-285. Location: US-285 and SH-368, Alamosa Cty A mile later, … Continue reading U.S. Route 285, CO-15 to CO-368