Route 1A, largely signed as Scenic 1A, is a 33.3-mile (53.6 km) long numbered state highway located in Washington County, Rhode Island, United States. The route, which parallels U.S. Route 1 (US 1) for its entire length, has four distinct sections connected by US 1, two of which require median u-turn ramps to cross US 1. It travels through five towns in Washington County: Westerly, Charlestown, South Kingstown, Narragansett, and North Kingstown.