What this tracks
This dataset marks mile-by-mile reference points along Tennessee’s navigable rivers, including the Tennessee River.
Why it matters to you
If you operate a riverfront business or plan recreational activities like boating or fishing, these mile markers help you pinpoint locations for docks, hazards, or fishing spots. Emergency responders also use them to quickly locate incidents on the water. Knowing the exact river mile helps you communicate your location clearly when reporting issues or planning logistics.
How to read this data
mile_no — The mile marker number (e.g., “50”), counting upstream from the river’s confluence or mouth.
river_name — The waterway the marker belongs to (e.g., “Tennessee River”).
POINT_X / POINT_Y — The marker’s longitude and latitude (e.g., “-88.0695329334, 36.6665185761”), useful for mapping.
Where this leaves you
This dataset doesn’t let you look anything up by your address, but it’s still a window into how the state operates. Read it to understand the scope of the program and what the official records contain; the state’s own interactive map (linked on this page) shows the locations involved.