Map of Ports in Texas Geography & Demographics Map of Ports in Texas Detailed map of Texas' 23 commercial seaports and navigation channelseditorApril 28, 2025
River Authorities of Texas State Agencies River Authorities of Texas Agencies that manage dams and other riverine infrastructureeditorNovember 21, 2022
Electric Reliability Council of Texas State Agencies Electric Reliability Council of Texas Power grid operator for most of TexaseditorNovember 18, 2022
Airport Authorities in Texas Local Government Airport Authorities in Texas Political subdivisions created to build, operate, and expand Texas airports.editorApril 28, 2025
Public Utility Commission of Texas State Agencies Public Utility Commission of Texas Regulatory body overseeing Texas' electric grid operator and other utilitieseditorNovember 17, 2022
Mass Transit Districts in Texas Local Government Mass Transit Districts in Texas Overview of Texas' patchwork public transit systemeditorNovember 15, 2022
Water Districts Local Government Water Districts Special purpose districts ubiquitous throughout TexaseditorNovember 10, 2022
Texas Water Development Board State Agencies Texas Water Development Board State-run "infrastructure bank" financing water and wastewater projectseditorNovember 19, 2022
Texas Department of Transportation State Agencies Texas Department of Transportation Structure of TxDOT plus facts and trivia about the Texas state highway systemeditorNovember 19, 2022