Alerts
  • Our Ridgepoint walk-up center is closed as of May 18. If you need customer service assistance, please go to our Burnet location at 12719 Burnet Road, Austin, TX 78727, or call our call center at 833-762-8655.
  • 03/24/25: Due to a recent round of smishing/phishing scams, we are experiencing a higher-than-normal call volume. You can get the most up-to-date information about your Mobility Authority account at PayMobilityBill.com or call us at 833-762-8655 and request a callback.

    We are aware of the smishing/phishing scams regarding outstanding toll charges. The Mobility Authority will never ask for personal information via text/email. You may receive legitimate text messages from the following numbers: 38047, 27974,87038, 833-501-1743 or 512-575-3160. Please do not click on links or respond to any suspicious messages that aren’t from any of the listed numbers. The Mobility Authority works diligently to protect our customers’ data.

OTHON, INC

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Contact
STEFANIA IBAGUE
Address
575N DAIRY ASHFORD RD, STE 650, HOUSTON, TX 77079
Scope of Work
Founded in Texas in 1996, OTHON provides a full range of design services in roads and highways, bridges and structural engineering, high speed rail systems, pumping and drainage networks, airports, municipal infrastructure, intelligent transportation systems, construction management, and program management services for all levels of government agencies as well as private developers.
Certifications
DBE, MBE, HUB

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