20240307 10410100 1.0 TRUE AADT TOTAL (Medium Scale) Sections of the Road Inventory with traffic monitoring data, including Average Annual Daily Traffic (AADT). Update frequency: As needed. Current data is valid for 2018. For more information, visit: https://transportation.ohio.gov/wps/portal/gov/odot/programs/technical-services/resources/tmms ODOT Office of Technical Services