Sam Rayburn Tollway (SRT)

The Sam Rayburn Tollway extends 26 miles between Business 121 near the Dallas/Denton county line and US 75 in Collin County. The SRT opened to traffic in phases between 2008-2011 and expanded with a fourth travel lane in both directions in 2021.

Current Maintenance Projects

Long-term closures for concrete rail construction in Carrollton, Coppell and Lewisville