Local
Corpus Christi Metropolitan Planning Organization

Federal
United States Department of Transportation
Federal Highway Administration
National Highway Traffic Safety Administration

Texas Department of Transportation
Texas Department of Transportation
Texas Turnpike Authority Division

Transportation Resource Links
Team Texas
International Bridge, Tunnel and Turnpike Association
Institute of Transportation Engineers
International Road Federation
Texas Transportation Institute (Texas A&M University)
Transportation Research Board
ITS America
AASHTO (American Association of State Highway and Transportation Officials)
APTA (American Public Transportation Association)
BTS (Bureau of Transportation Statistics)