U.S. Route 6 (US 6) is a major east–west road in the U.S. state of Rhode Island. Nationally, the route continues west to Bishop, California and east to Provincetown, Massachusetts. In western Rhode Island, it forms part of one of several routes between Hartford, Connecticut and Providence, Rhode Island, and was planned to be replaced by Interstate 84. The part of I-84 that was built, from Interstate 295 to Olneyville, is now part of US 6. At Olneyville, US 6 joins Route 10 and heads east towards downtown Providence, where it turns south on Interstate 95 and east on Interstate 195. US 6 splits from I-195 in East Providence, crossing into Massachusetts on Warren Avenue. The whole route of US 6 is a state highway maintained by the Rhode Island Department of Transportation.