1701 Duke Street - New Building

This project involved a new 120,000 square foot office building structure in the historic area of Alexandria, Virginia. Office floors feature long span 40 to 46-foot column free spans. Below grade there are several garage levels with room for 200 cars. The roof structure has a green roof system along with a roof terrace for the tenants.

This below grade structure is a conventionally reinforced concrete structure and the above grade system is a composite deck with structural steel beams.

Our office provided a full scope of services on this project including feasibility studies, full building structural design, shop drawing review and on-site observations.

Project Numbers

115,000 SF

Square Footage

Composite Structural Steel

Primary Structural System

Project Gallery

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1701 Duke Street
1701 Duke Street

Below grade preparation for the footings and slab on grade.

1701 Duke Street
1701 Duke Street

Steel beams and columns start to rise.

1701 Duke Street
1701 Duke Street

1701 Duke Street
1701 Duke Street

Below grade preparation for the footings and slab on grade.

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