align="top" width="100%"|Rhode Island State Highway 103A is a numbered State Highway running 1.7 miles in Rhode Island. Route RI 103A takes the following route through the State: Notes RI 103A was coordinated as a numbered State Highway in 2001. The exact reason(s) for its existence is unknown; presumably someone wanted an alternate route through Riverside since RI 103A runs through the center of Riverside, unlike its parent, RI 103, which bypasses it. | valign="top"|right |