The state traffic map for Missouri includes major urban area traffic patterns. For more detail, contact the city of interest. Check with the city's planning department or police department to see who holds traffic data.
Traffic Patterns
Traffic Counts – Local
Dept. of Planning and Development, City of Columbia
The city collects data on traffic volume every few years. The information is also available on a map from the city planning department.
Traffic Volume - Missouri Statewide
MO Dept. of Transportation
Check state departments of transportation for traffic volume information. Surf their website and make a phone call if needed to track down the data.