![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2024/03/Photo2-150x150.jpg)
SR 981 Section V10 – Kennametal & Arnold Palmer Regional Airport
Westmoreland County, Pennsylvania SAI was responsible for the design of a project to enhance safety and operational efficiency on SR ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2024/03/119-150x150.jpg)
SR 0119-A03, County Line – Crossover Road
Westmoreland County, Pennsylvania SAI was responsible for the roadway improvements including the replacement of the mainline pavement for the north ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2024/03/IMG_8465-150x150.jpg)
Pearce Mill Road Shared Use
Allegheny County, Pennsylvania SAI was responsible for the preliminary engineering and final design for the widening of Pearce Mill Road ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2024/02/margaret-road-1-1-150x150.jpg)
Campbells Run Road Improvement Project
Allegheny County, Pennsylvania SAI is responsible for the Preliminary Engineering, Right-of-Way Plan development, and Final Design for the widening and ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2024/02/SR-0422-and-SR-2005-prior-to-improvement-project-150x150.jpg)
SR 0422/SR 2005 Margaret Road Intersection Improvement Project
Armstrong County, Pennsylvania SAI was responsible for the Alternative Studies, Preliminary Engineering, Final Design, and Services During Construction for the ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/06/DSCN0939-150x150.jpg)
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, ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/03/Roadway_Design_1-150x150.jpg)
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 ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/03/SR_0020_Sec_03_Etna_Inerchange_01-150x150.png)
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, ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/03/Monfayette_Transportation_01-150x150.jpg)
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 ...
![](https://909024.a2cdn1.secureserver.net/wp-content/uploads/2018/03/ft_pitt_after_01-150x150.png)
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 ...