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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

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

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

Tourism partnership programs

TxDOT offers marketing opportunities for businesses, organizations, state agencies and individuals in the tourism industry.

Learn about tourism partnership programs