Massachusetts transportation agencies and organizations

• Central Artery/Ted Williams Tunnel [The Big Dig]
• Department of Conservation and Recreation
• Massachusetts Bay Transportation Authority
• Massachusetts Turnpike Authority
• Massachusetts Highway Department
• Massachusetts Port Authority
• Massachusetts Registry of Motor Vehicles
• Smartraveler

Metropolitan Planning Organizations

• MPO web sites throughout the U.S.

Regional Planning Agencies

Metropolitan Area Planning Council (MAPC)
Berkshire Regional Planning Commission (BRPC)
Franklin Regional Council of Governments (FRCOG)
Pioneer Valley Planning Commission (PVPC)
Montachusett Regional Planning Commission (MRPC)
Central Massachusetts Regional Planning Commission (CMRPC)
Northern Middlesex Council of Governments (NMCOG)
Merrimack Valley Planning Commission (MVPC)
Old Colony Planning Council (OCPC)
Southeastern Regional Planning and Economic
Development District (SRPEDD)
Cape Cod Commission (CCC)
The Martha’s Vineyard Commission (MVC)
Nantucket Planning and Economic Development Commission (NP&EDC)

US Government: Transportation Agencies

• Bureau of Transportation Statistics
• Federal Transit Administration
• Federal Highway Administration
• National Highway Safety Transportation Administration
• US Department of Transportation
• Volpe National Transportation Systems Center

US Government: Other Agencies

• Bureau of Land Management
• FedWorld
• Library of Congress
• US Census
• US Government digital data
• US Government Information Source
• US Geological Survey

Non-profit organizations

• American Association of State Highway & Transportation Officials
• American Planning Association
• American Public Transit Association
• American Society of Civil Engineers, Urban Transportation Division
• American Trucking Association
• Association of American Railroads
• Institute of Transportation Engineers
• ITS America
• ITS Massachusetts
• Pedestrian & Bicycle Federation of America
• Surface Transportation Policy Project
• Transportation Research Board

Transportation libraries

• Massachusetts State Transportation Library
• M.I.T. Library
• Northeastern University Library
• Volpe Center Library

Other

• AMTRAK
• Boston Globe
• I-95 Forum
• City of Boston
• TransportLink Transportation Menu
• Union Pacific Railroad
• Urban Institute
• Urban Land Institute
• Urban & Regional Information Systems Association