Text Box: Quality Engineering Solutions, Inc. Text Box: Project Summary: QES evaluated concrete pavement deterioration of Interstate 80 in Central and Western Pennsylvania and provided recommendations for repair. Causes of distress were evaluated in order to determine mechanisms for repair. . Text Box: Location I-80 Central and Western Pennsylvania Client Pennsylvania DOT District 1-0 255 Elm Street Oil City, Pennsylvania 16301 Mr. Terry Nye, P.E. 814-678-7025 Project Details Period of Performance: 1999-2000 Text Box: Pavement Evaluation Text Box: Project Specifics: