The Chattanooga-Hamilton County/North Georgia Transportation Planning Organization (TPO) performs a wide array of transportation planning activities for the federally-designated MPO area shown on the map below. We coordinate with federal, state, and local governments to facilitate smart investment in our region’s transportation infrastructure over the short and long term. Head to the “About the TPO” page to learn more, and click here to check out some education materials that cover some of the most frequently asked questions about TPO work.

TPO Area Map

Public Notices/Input

The TPO encourages participation and input in the transportation planning process.

Hard copies of draft and final documents may be viewed at the Chattanooga-Hamilton County Regional Planning Agency, 1250 Market Street, Development Resource Center, Suite 2000, Chattanooga, TN 37402. Our office hours are from 8:00 am-4:30 pm (Eastern).

Please direct comments or questions to TPO staff at tpo@chattanooga.gov or (423) 643-5900.


2020-2023 Transportation Improvement Program Document - Final

  TPO Education Materials