Baltimore, MD
Maryland State Highway Administration
June 2022
The project includes demolition of two bridges, 18,000 feet of storm drain, cast-in-place box culvert extension, stream diversion, 44,000 cubic yards excavation, 4,500 feet of erosion and sediment control devices, 1,500 feet of bio-retention facilities, 9,000 feet of production pile, extensive support-of-excavation system over 24 feet deep to support interstate highway during construction, construction of dual bridges with seven lanes of traffic, 31,000 tons of asphalt paving, 3,800 feet of curb and gutter, 16,800 feet of guardrail, street lighting, 2,950 feet of electrical duct, site lighting, traffic signalization, signing, and landscaping.