U.S. Federal Route 1 runs north-south in Eastern Providence County. It runs from the Rhode Island/Massachusetts State Line, at Pawtucket, to the Providence/Kent County Line, near Warwick. U.S. Rt. 1 passes through the following towns in Providence County. Pawtucket Providence U.S. Rt. 1 is multi-plexed ni Providence County. Interstate 95, at Pawtucket. U.S. Rt. 44, at Providence. U.S. Rt. 1 intersects the following highways in Providence County. Interstate 95, at Pawtucket. Rhode Island State Route 15, at Pawtucket. Rhode Island State Route 114, at Pawtucket. Interstate 95, at Pawtucket. Rhode Island State Route 122, at Provience. Rhode Island State Route 126, at Providence. Rhode Island State Route 246, at Providence. U.S. Rt. 44, at Providence. U.S. Rt. 44, at Providence.