WSB worked with Chanhassen to continue implementing their Pavement Management System. Each year WSB inspects 1/3 of the city’s pavement and updates the city’s pavement management database using the Cartegraph OMS software. In 2021, WSB provided pavement inspections on 40 miles of city streets, 37 miles of trails, and 28 parking lots. These visual surveys included documenting the distresses in the pavement to assign each segment an Overall Condition Index (OCI). A summary of pavement conditions was provided to city officials. This report included the results from the 2021 inspections and estimated the current OCI using the United States Army Corps of Engineers pavement deterioration formula for all pavement that wasn’t inspected. This information allows Chanhassen to implement their preferred pavement management strategy and monitor the condition of all the city’s pavement.
