SR 211 then turns east on Riverside Avenue, which paralleled St. Johns Avenue for 19 blocks to the southwest, into the Riverside area, continuing the mix of commercial and residential presence on SR 211. After a few blocks, it turns north, with intersections with Post Street, the historical northern terminus of SR 211, and I-95 two blocks north, in which access is provided a few blocks north on Park Street. SR 211 goes under I-95, entering central Jacksonville, and ends at Peninsular Place.
SR 211 subsequently heads east on Riverside Avenue, which runs parallel to St. Johns Avenue for 19 blocks in the southwest direction, into the Riverside area, maintaining a blend of commercial and residential presence along SR 211. After some blocks, it changes course northward, intersecting with Post Street, the historic northern endpoint of SR 211, and I-95 two blocks further north, where access is available on Park Street for a short distance. SR 211 passes under I-95, entering central Jacksonville, and concludes at Peninsular Place.