I-80 WB, 4R Preliminary Design and Design/Build Services Project

SAI was responsible for the fast-track conceptual design of roadway, traffic control, signing and pavement marking and cross sections for ...
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SR 1012-BCG, Cowpath/Godshall/West Broad Street Intersection Improvements

SAI performed preliminary engineering and final roadway design to eliminate two closely paired "T" intersections and provide a single, new, ...
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SR 0030 and SR 0981 Roadway Improvements

SAI was responsible for preliminary and final design of widening and overlay of S.R. 0030 and S.R. 0981 addressing urban ...
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SR0028 Section 036 Etna Interchange Reconstruction

SAI is responsible for the preliminary enginering and final roadway and structure design for a project that comprises 12 multi-span bridges, ...
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Monfayette Transportation Project I70-SR0051

SAI was responsible for the preliminary and final roadway and structure design of four miles of new four-lane expressway over ...
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Fort Pitt Boulevard Eastbound-Interstate 376 Connector

SAI was responsible for the preliminary and final highway as well as structure design of the reconstruction/rehabilitation of Ft. Pitt ...
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