Missouri Revised Statutes Title XIX. Motor Vehicles, Watercraft and Aviation § 300.060. City traffic engineer

1. The office of city traffic engineer is established. The city engineer or other designated city official shall serve as city traffic engineer in addition to his other functions, and shall exercise the powers and duties with respect to traffic as provided in this ordinance.

2. The city traffic engineer shall determine the installation and proper timing and maintenance of traffic control devices, conduct engineering analyses of traffic accidents and devise remedial measures, conduct engineering investigation of traffic conditions, plan the operation of traffic on the streets and highways of the city, and cooperate with other city officials in the development of ways and means to improve traffic conditions, and carry out the additional powers and duties imposed by ordinances of the city.