TxTag

TxTag /ˈtɛkstæɡ/, operated by the Texas Department of Transportation (TxDOT), was one of three interoperable electronic toll collection systems in Texas. The system was also interoperable with the K-TAG system used in Kansas and the Pikepass system used in Oklahoma.

On Nov 9, 2024, it was announced that the Harris County Toll Road Authority (the operators of EZ TAG) would be taking over TxTag.