Alerts
  • TxTag is switching to HCTRA as their new payment processing provider. If you have a TxTag related question, reach out to HCTRA at 281-875-EASY (3279) or HCTRA.org to resolve any issues. If you have a Mobility Authority related question, we encourage you to visit our website and use the chat feature or submit an inquiry, or call (833) 762-8655 and request a callback.
  • Join us today

    MoPac South Open House

    Learn more about the environmental study and Recommended Build Alternative and share your feedback.

  • In the Know

    TxTag is switching to HCTRA as their new payment processing provider. If you have a TxTag related question, reach out to HCTRA at 281-875-EASY (3279) or HCTRA.org to resolve any issues. If you have a Mobility Authority related question, we encourage you to visit our payment website and use the chat feature or submit an inquiry, or call (833) 762-8655 and request a callback.

  • Making an impact

    Barton Skyway Ramp Relief Project Complete

    Delivering relief between Bee Cave Road and Loop 360 on southbound MoPac

  • Biker riding on the 183 Toll overpass

    Making an Impact

    Explore Our Current Projects

    Learn more about our mobility solutions for Central Texas through our new interactive map.

  • Scam Alert

    We are aware of the smishing scams regarding outstanding toll charges. The Mobility Authority will never ask for personal information via text and only send texts with account updates and to those who have opted in to QR Code Digital Billing and Electronic Invoices. Please do not click on links or respond to any suspicious messages. To get the most up to date information about your Mobility Authority account, visit PayMobilityBill.com or call us at (833) 762-8655. The Mobility Authority works diligently to protect our customers' data.

  • Additional travel lane on 183 North

    Making an Impact

    New Lane, Open Early

    We opened an additional non-tolled lane early on the 183 North Mobility Project, meaning smoother travel as construction continues.

  • Qualified Veteran Discount Program logo

    Giving Back

    Qualified Veteran Discount Program

    Learn more about how you can drive toll-free. Registration required.

    Scroll Down
    Biker riding alongside the road on the shared use path

    Mobility Authority

    We’re More than Just Roads

    The Central Texas Regional Mobility Authority is the driving force behind preserving and enhancing quality of life in Central Texas as we evolve with the changing regional landscape, engage with the communities we serve, and protect the environment we all share. Learn more about our current and future mobility solutions.

    Open Road

    45SW Toll

    A 3.6-mile toll road connecting State Loop 1 (MoPac) and FM 1626 in southern Travis and northern Hays county

    45 Toll shield

    Open Road

    183 Toll

    An 8-mile toll road along US 183 from US 290 to SH 71 in east Austin

    183 Toll shield

    Accepted Electronic Tags

    The Mobility Authority creates mobility solutions in Central Texas to make your life easier, and we want the process of paying your toll bills to be the same, that’s why we accept multiple electronic tags on our roads. Click the logos below to go to the toll sites or learn more about tag options.

    Featured Program

    Qualified Veterans Get Free Tolls on Select Roadways

    Learn more about eligibility requirements and register for our program.

    A smiling veteran posing with her family

    Upcoming Board Meeting

    Sign Up for the CTRMA Newsletter