As a part of Camden County in New Jersey, the Camden County Department of Public Works maintains more than 400 miles of county highways. Its highway division provides maintenance and repair services for roads and roadways. The department employs public works professionals who offer street sweeping, pothole repair, milling and overlay and storm drainage upkeep services. The Camden County Department of Public Works funds various projects related to road reconstruction and expansion and traffic signals maintenance. It operates a help line that provides 24-hour emergency services. The department also offers engineering, snowplowing and shade tree management services. It operates an engineering division that is responsible for the preparation of drawings, plans and specifications, as well as conducts documentation validation and on-site project inspections and surveys.