State:
North Carolina Department of Transportation (NCDOT)
North Carolina Public Transportation Association
North Carolina Division of Air Quality
North Carolina Ecosystem Enhancement Program
North Carolina Division of FHWA
North Carolina Turnpike Authority
North Caroline General Assembly
North Carolina Association of Metropolitan Planning Organizations (NCAMPO)
National:
Federal Highway Administration
U.S. Department of Transportation
Federal Transit Administration
U.S. Environmental Protection Agency
Association of Metropolitan Planning Organizations
American Planning Organization
American Association of State Highway and Transportation Officials (AASHTO)