The North Texas Tollway Authority (NTTA) is a crucial component of the transportation system in North Texas, operating more than 1,089 toll miles in the region including the  Dallas North Tollway, President George Bush Turnpike, Chisholm Trail Parkway, Addison Airport Toll Tunnel, Mountain Creek Lake Bridge, Sam Rayburn Tollway, Lewisville Lake Toll Bridge and 360 Tollway. All of these roadways serve as key connectors for people throughout the region.

​​​​​