H.B. No. 3208 mandates the Texas Department of Transportation (TxDOT) to install and maintain highway signs directing drivers to the Koreatown District in Northwest Dallas and the Chinatown District in Richardson by September 1, 2026. Specifically, signs for Koreatown will be placed at the exits for Royal Lane from both directions of Interstate Highway 35E and at the exits for Luna Road from both directions of Interstate Highway 635. Similarly, signs for Chinatown will be installed at the exits for Arapaho Road and Belt Line Road/Main Street from both directions of U.S. Highway 75.

The bill stipulates that all signs must comply with the Texas Manual on Uniform Traffic Control Devices and the federal Manual on Uniform Traffic Control Devices. The effective date for this legislation is set for September 1, 2025.