Rhode Island State Route 3 is a north-south highway in Washington County. It runs from U.S. Rt. 1, at Westerly, to the Kent/Washington County Line, at West Greenwich. RI St Rt 3 passes through the following towns in Washington County. Westerly Ashaway Hopkinton Hope Valley Wyoming Richmond Exeter RI St Rt 3 is multi-plexed in Washington County. Rhode Island State Route 216, at Ashaway. Rhode Island State Route 138, from Hope Valley to Wyoming. Rhode Island State Route 102, at Exter. RI St Rt 3 intersects the following highways in Washington County. U.S. Rt. 1, at Westerly. Rhode Island State Route 91, at Westerly. Rhode Island State Route 78, at Westerly. Rhode Island State Route 216, at Ashaway. Rhode Island State Route 216, at Ashaway. Rhode Island State Route 216, at Ashaway. Interstate 95, at Hopkinton. Rhode Island State Route 138, at Hope Valley. Rhode Island State Route 138, at Wyoming. Interstate 95, at Richmond. Rhode Island State Route 165, at Exter. Rhode Island State Route 165, at Exter. Rhode Island State Route 102, at Exter. Rhode Island State Route 102, at Exter.
