Maintaining our current road and transportation infrastructure is a great priority for the County. Williamson County is responsible for maintaining approximately 1,400 miles of county roads spread over an area of 1,124 square miles. By evaluating each road, Williamson County has created a schedule for resurfacing neighborhood roads and county roads, as well as conducting major maintenance on county roads when necessary. All the Road and Bridge revenue goes to maintaining the roadway system. If you have a question or request about maintenance on a county road, please email Road Administration or call 512-943-3330.