TxTag Pay by Mail Pay by Mail Pay by Mail

Construction Updates

MoPac Improvement Project logo

 The Mobility Authority is constructing Express Lanes on MoPac.  Click here for construction alerts. 

To stay informed on your mobile device, Download the MoPac Smart phone App.


The SH 71 Express Project is a planned 3.9-mile limited-access toll road beginning at Presidential Boulevard at Austin Bergstrom International Airport and extending east to SH 130 near Onion Creek.
The project will include two new toll lane overpasses at FM 973 and SH 130. 
The project is being constructed by TxDOT, and the Mobility Authority will operate and maintain the facility when finished.
Construction began in early 2015 and we anticipate the road will be open to traffic in late 2016.  For more information about this project click here.



The 183 South will add three new toll lanes and three improved non-tolled general purpose lanes in each direction along US 183 South from US 290 southerly to SH 71.
The project will improve the existing divided roadway with signalized intersections to a controlled access facility with grade separations and access roads for approximately 8 miles. Construction began April 2016 and we anticipate the full project to be open to traffic in 2020. For more information about this project, click here.