The Mountain Creek Lake Bridge is a bridge in Dallas County, Texas. The bridge is part of the North Texas Tollway Authority (NTTA) system. It is tolled in both directions (toll is collected on the west end of the bridge), and the lanes of the Mountain Creek Lake Bridge toll plaza are equipped for electronic toll collection via TollTag. The bridge connects Spur 303 between Grand Prairie and Dallas across Mountain Creek Lake. References Mountain Creek Lake Bridge (MCLB) - North Texas Tollway Authority External links North Texas Tollway Authority Toll bridges in Texas Buildings and structures in Dallas County, Texas Bridges completed in 1979 Proposed bridges in the United States Transportation in Dallas County, Texas Road bridges in Texas Transportation in the Dallas–Fort Worth metroplex Girder bridges in the United States