![Aviation thumbnail](https://webarchive.library.unt.edu/web/20130213202537im_/http://transportation.house.gov/sites/republicans.transportation.house.gov/files/styles/home_page_thumbnail/public/airplane-boeing.jpg)
Aviation safety, infrastructure, labor, commerce, FAA, NTSB, & more
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Maritime transportation & safety, U.S. Coast Guard, FMC, merchant marine, & more
![Economic Development, Public Buildings and Emergency Management thumbnail](https://webarchive.library.unt.edu/web/20130213202537im_/http://transportation.house.gov/sites/republicans.transportation.house.gov/files/styles/home_page_thumbnail/public/7674343-hurricane_0.jpg)
Programs for economic development, federal buildings, disaster response, emergency management, FEMA, GSA, EDA, ARC, & more
![Highways and Transit thumbnail](https://webarchive.library.unt.edu/web/20130213202537im_/http://transportation.house.gov/sites/republicans.transportation.house.gov/files/styles/home_page_thumbnail/public/highways_0.jpg)
Surface transportation policy & infrastructure, commercial motor vehicles, safety, research, USDOT, FHWA, FTA, FMCSA, NHTSA, & more
![Railroads, Pipelines and Hazardous Materials thumbnail](https://webarchive.library.unt.edu/web/20130213202537im_/http://transportation.house.gov/sites/republicans.transportation.house.gov/files/styles/home_page_thumbnail/public/freight-train_0.jpg)
Economic & safety regulation of freight & intercity passenger rail, pipeline safety, hazardous materials transportation, Amtrak, FRA, STB, PHMSA, & more
![Water Resources and Environment thumbnail](https://webarchive.library.unt.edu/web/20130213202537im_/http://transportation.house.gov/sites/republicans.transportation.house.gov/files/styles/home_page_thumbnail/public/lock-and-dam_0.jpg)
Water resources development & infrastructure, conservation & management, water pollution control, hazardous waste cleanup, EPA, Army Corps of Engineers, & more