I-290/ Blue Line Corridor Development Office (CDO), Chicago Metropolitan Agency for Planning (CMAP)

Metropolitan Washington Airports Authority (MWAA)

North Carolina Turnpike Authority (NCTA)

Nebraska Department of Transportation (NDOT)

North Carolina Department of Transportation (NCDOT)

USDOT Bureau of Transportation Statistics

American Association of State Highway and Transportation Officials (AASHTO)

Virginia Department of Transportation, Office of Public Private Partnerships (VAP3)

American Association of Highway and Transportation Officials (AASHTO)

US Department of Transportation Build America Bureau

Los Angeles County Metropolitan Transportation Authority (LA Metro)

The Eastern Transportation Coalition (TETC)