T. Y . Lin International Group | Projects | Chicago Skyway Viaducts and Calumet River Bridge T. Y . Lin International (TYLI) was selected by the City of Chicago Department of Transportation (CDOT) to provide Construction Engineering Services for the reconstruction of Calumet River Bridge, 100th Street Viaduct, and the westbound portion of the Commercial Avenue Viaduct. Services included construction inspection, contract administration, coordination, and material quality assurance testing. The Calumet River Bridge is a 1,300 foot suspended cantilevered through-truss bridge spanning over the Calumet River. Both the 100th Street and Commercial Avenue Viaducts with a combined length of 4000 feet consist of multiple spans, steel truss structures and act as approaches both south and north of the

Join for free to read