The Texas Department of Transportation (TxDOT) is a state agency responsible for maintaining and improving the transportation system in Texas. This includes overseeing highways, roads, bridges, and public transportation. TxDOT aims to ensure safe and efficient travel for residents and visitors throughout the state. TxDOT also manages various programs related to transportation safety, environmental stewardship, and infrastructure development. The agency works on projects that enhance mobility and support economic growth, collaborating with local governments and communities to address their specific transportation needs.