Maine. State Highway Commission
Covered bridges in Maine
General highway atlas
Highway suffiency rating report as of December 31, 1962
Lewiston-Auburn-Lisbon comprehensive transportation planning study
Maine general highway atlas
Maine highway needs
Maine roadside picnic areas
Portland area comprehensive transportation study
Report on traffic, vehicle miles and gross revenues from tolls, proposed Maine Turnpike extension, Maine
State of Maine
Suggested program proposal with alternates for Maine highway needs
The coordination of urban planning and highway planning