Pennsylvania Department of Transportation, Engineering District 6-0 The I-95 Girard Avenue Interchange project is the southernmost component of Penn-DOT’s reconstruction of I-95 in Philadelphia. This interchange is an important interface between heavily traveled I-95 and three (3) of Philadelphia’s primary arterials: Girard Avenue, Aramingo Avenue and Delaware Avenue. The project involves: Reconstructing the Girard Avenue Interchange. Eliminating […]

SCI is designing a number of projects as prime consultant.  Tasks include Survey, Environmental, Hydrology/Hydraulics, Permitting, Structure Design, Roadway Design, and preparing bid packages.  Projects include: Raccoon Park Road Bridge over Traverse Creek, Raccoon Creek State Park, Beaver Co.: This project was the replacement of the existing structure with a new 75’ single-span prestressed concrete spread […]

Philadelphia County, PA PennDOT District 6-0. The project will completely cap I-95 in Center City between Walnut St. and Chestnut St. and create a park connecting downtown and the Delaware River waterfront.  SCI, as subconsultant, is responsible for survey including mobile scanning and mapping, right-of-way investigations and plans, signing and pavement marking plans; erosion and sedimentation […]