Along with the north-south Swinton Avenue (one-half mile west of the one-way pair forming US 1 and its hidden designation, SR 5), Atlantic Avenue forms the north-south dividing line for Delray Beach addresses. West of Swinton Avenue, SR 806 technically runs along West Atlantic Avenue, with East Atlantic Avenue forming the short distance (in comparison with West Atlantic) between Swinton Avenue and SR A1A. Although SR 806 is a large commercial and commuter road, several golf courses have access from Atlantic Avenue between Florida's Turnpike (SR 91) and Interstate 95 (I-95 or SR 9).