AECOM provided Construction Administration services for this project to rehabilitate structures and pavement from Avenue Road easterly to Leslie Street in Toronto, Ontario. Five structures were rehabilitated on this project. In addition to the considerable bridge work, retaining walls and noise barrier were also extensively rehabilitated or replaced entirely, depending on their existing condition. Pavement repairs included full depth asphalt removal, repair of concrete base with conventional concrete or fast track concrete depending on the project stage and traffic configuration, and re-paving to surface course asphalt. This project was located in a very politically-sensitive stretch of Highway 401, and involved much communication with adjacent property owners and local stakeholders. Maintaining public traffic was a significant goal of the project team and was successfully undertaken on this assignment.