The San Antonio District plans, designs, builds, operates and maintains the state transportation system in the following counties:
Atascosa, Bandera, Bexar, Comal, Frio, Guadalupe, Kendall, Kerr, McMullen, Medina, Uvalde and Wilson.
Mario G. Medina, P.E., serves as district engineer. If you have questions or concerns about a state transportation issue in your area, please contact us.
Local Information
Local Offices
Driver Services
125 East 11th Street . Austin, Texas 78701 
Copyright 2009. Texas Department of Transportation. All Rights Reserved.
