TxDOT supports and promotes the collaboration of the public and the private sectors in implementing the transportation projects that comprise TxDOT’s mission.
![Grand Parkway construction site](/content/dam/images/roads/grand-parkway-construction-site.png)
Metropolitan Planning Organizations (MPO) in Texas
An MPO is required for each urban area with a population of more than 50,000 people.
Learn about MPO![Underpass at High Five interchange - Dallas](/content/dam/images/bridge/underpass-at-dallas-high-five-interchange.png)
Regional mobile authorities
A regional mobility authority (RMA) is a political subdivision formed by one or more counties for transportation projects.
Learn about RMAs![Woman western dancing with white boots](/content/dam/images/tourism/woman-western-dancing-with-white-boots.png)
Tourism partnership programs
TxDOT offers marketing opportunities for businesses, organizations, state agencies and individuals in the tourism industry.
Learn about tourism partnership programs