Rockhall, MD Species of Wood: Southern Yellow Pine Appearance Grade: Architectural Treated: CCA Treated Span: 29′ 3″ You can click to enlarge and scroll though gallery. AllPedestrian and Public Bridges-RockhallRockhall, NJNovember 13, 2018Rockhall, NJNovember 13, 2018Rockhall, NJNovember 13, 2018Rockhall, NJNovember 13, 2018