TxTag Pay by Mail Pay by Mail Pay by Mail

Mobility Authority Projects

The Mobility Authority is working to create a modern regional transportation network for Central Texas. Our current and future projects are key elements in a carefully planned, multi-modal transportation system designed to meet the diverse mobility needs of our fast-growing region.

Click the logos below for more information on our projects in various stages of development.)


MoPac Improvement Project
Building Express lanes between Cesar Chavez and Parmer Lane to manage congestion and improve reliability.


MoPac South
Studying options for managing congestion and improving mobility on south MoPac between Cesar Chavez and Slaughter Lane.

183 South Project logo

183 South
Adding capacity along US 183 between US 290 and SH 71 to improve airport access.


Improving safety and mobility for southern TravisCounty by connecting MoPac to FM 1626.

183 North Mobility Project
Studying mobility improvements on US183 between SH 45 and MoPac.


SH 71 Express 
A 3.9 mile toll road to improve traffic flow
along the SH 71 corridor between the airport and SH 130.

Oak Hill Parkway
Studying options to improve long-term mobility at the bottleneck on US 290 and SH 71, or the “Y” at Oak Hill.




The map below provides an overview of the toll roads that are open to traffic and under construction in the region, including those operated by the Mobility Authority as well as the Texas Turnpike Authority.