The Mobility Authority is working to create a comprehensive regional transportation network for Central Texas by implementing innovative and multimodal transportation solutions.
Our system of roadway projects is designed to bring you faster, safer and more reliable drive times throughout Central Texas and reconnect communities, businesses and families. And we’re talking about all drivers; we are committed to providing a choice. Those who prefer the non-tolled frontage roads also enjoy an improved commute experience. Our sustainable mobility options give time back to residents so they have more opportunity to do and see the things they value and love.
Explore the sites below for more information on our projects, which are designed to meet the diverse mobility needs of our fast-growing region.
Adding capacity and improving airport access with three new tolled lanes and up to three improved, non-tolled lanes in each direction along an 8-mile stretch of US 183 in east Austin.Visit Site
Proposal for proactive congestion relief in a fast growing area that will enhance mobility by extending the 183A Toll north from Hero Way to north of SH 29. The 6-mile proposed tollway will have up to three lanes in each direction.Visit Site
Adding capacity with construction of two variably-priced express lanes in each direction in the existing median along a 9-mile stretch of US 183 in northwest Austin; including connections to adjacent roadways and the MoPac Express Lanes.Visit Site
Proposal to manage congestion and improve mobility with addition of one to two variably-priced express lanes in each direction along approximately eight miles of MoPac south of downtown between Cesar Chavez and Slaughter Lane.Visit Site
Proposal to add pavement for auxiliary and merge lanes on southbound MoPac at the Bee Cave Road and Barton Skyway entrance ramps.View Project
The MoPac South Project is currently under environmental review. Click the download below to learn more about the environmental process we follow.