Rhode Island State Route 146 is a north-south expressway running frm Providence, northwest to the Massachusetts/Rhode Island State Line, near Slatersville. RI St Rt 146 passes through the following towns in Providence County. Providence North Providence RI St Rt 146 is not multi-plexed in Providence County. RI St Rt 146 intersects the following highways in Providence County. Interstate 95, at Providence. Rhode Island State Route 7, at Providence. Rhode Island State Route 246, at Providence. Rhode Island State Route 15, at North Providence. Rhode Island State Route 246, near North Providence. Rhode Island State Route 123, near Central Falls. Rhode Island State Route 116, near Manville. Interstate 295, near Manville. Rhode Island State Route 99, near Woonsocket. Rhode Island State Route 146A, near North Smithfield. Rhode Island State Route 104, near North Smithfield. Rhode Island State Route 5, near North Smithfield. Rhode Island State Route 102, near North Smithfield.
