Rhode Island | Interstate Highways | U.S. Routes | Westerly | Elm St to US-1 | Charlestown to South Kingstown | US-1 to US-1 | US-1 to US-1 | US-1 to US-1 | US-1 to RI 110 | RI 110 to US-1 | South Kingstown to North Kingstown | US-1 to RI 108 | RI … Continue reading Routes 1A-403