The Traffic division is responsible for the installation and maintenance of approximately 40,000 traffic control devices. This includes the preparation of drawings, standards and specifications, determination and layout of parking restrictions, design and placement of pavement markings, traffic signs and traffic control devices. Traffic Control maintains, installs, repairs, programs and calibrates all electronically controlled signal systems throughout the City. These systems include 54 signalized intersections,36 school lights and central business district streetlights. Other duties include creating, installing and repairing all regulatory, warning, direction and information signs, coordinating painting of 200 lane miles and thermoplastic street markings, traffic control plans. The department advises and assists other departments in traffic and technical issues.