Highway Design

SAI was responsible for the fast-track conceptual design of roadway, traffic control, signing and pavement marking and cross sections for ...

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

SAI was responsible for preliminary and final design of widening and overlay of S.R. 0030 and S.R. 0981 addressing urban ...

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

SAI was responsible for the preliminary and final roadway and structure design of four miles of new four-lane expressway over ...

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