Gateway Expressway

Gateway Expressway I-275 South of Gandy Boulevard to North of 4th Street North The overall project includes a new four-lane elevated tolled expressway from the Bayside Bridge and US 19 to I-275. American designed “Segment 3” of the project from US 19 to 49th Street and includes design of roadway, express lanes, frontage roads, maintenance […]
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I-75 from Pasco / Hernando County Line to South of US 98 / SR 50 / Cortez Blvd.

I-75 (SR93) from Pasco/Hernando County Line to South of US 98/SR 50/Cortez Boulevard Design-Build American served as the prime design firm for this design-build project and provided engineering and design for widening 5.4 miles of I-75 from an existing four-lane divided rural interstate to a six-lane rural interstate with 12-foot shoulders (10-foot paved) and consideration […]
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