Road Maintenance
Know who maintains your road in Smith County
Roads with FM or US numbers in Smith County are state roads maintained by TxDOT; other roads outside city limits are county roads.
If a road has a number like FM 14, FM 344, or US 69, it is a state highway and TxDOT is responsible for it. If the road is in an unincorporated area without a state number, it is a county road maintained by Smith County.
Knowing this matters when you report a pothole or need a driveway connection. County roads require a culvert permit from the county. TxDOT handles access permits for state roads. Roads inside city limits are the city's responsibility.
Source to confirm: Smith County — Roads and Transportation Policies