Project MD SP NASA 2(1)

Project MD SP NASA 2(1) consists of emergency and rehabilitation work of the NASA Access Bridge to Goddard Space Flight Center over the Baltimore Washington Parkway. The Scope of Work includes concrete parapets; removing and resetting the metal railing; replacing expansion joints and bearings; cleaning; painting structural steel; repair concrete (superstructure and substructure) seal joints at abutments; slope paving and paved waterways; removing vegetation on paved waterways; expansion joints and curb lines; replacing approach guardrail; milling and overlaying the bridge approaches.