- David Chesler's Road Sign Page - Includes photographs and descriptions of awkward signs in the Boston area.
- The Roads of Massachusetts - Shows starting and ending points for routes in state.
- John Carr's Maps - Show the routes of several state routes in Boston.
- Massachusetts Turnpike - The Masspike (I-90) runs east-west from New York to Boston. Includes commuter information including the Fast Lane electronic toll collection program, traveler tips, news, and goods and services contracts available.
- Boston's Cancelled Highways - Includes a list and photographs of formerly proposed facilities in the area.
- Route 3 North Construction - Includes information on multi-year project schedule, commuting options, and community meetings.
- BostonRoads.com - Descriptive histories of highways, bridges, and tunnels. Includes links to exit lists and current traffic conditions.
- MassGIS - Massachusetts Highway Department roads datalayer description files by locality.
- Massachusetts Sportbike Roads - Twisty trips for sportbike riders.
- Streets and Roads in Waltham - Collection of photographs and highlights to Waltham geography.
- Massroads.com - Photography and information about bridges, highways, trains and railroads. Contains scenic photographs and the NBI bridge database.
- Freeways of Hartford and Hampden Counties - Descriptions from the Springfield and Hartford, Connecticut, areas.
- US-5: A Highway to History - Covers this route from prehistoric times.
- Massachusetts State Highways - Route log with histories.
- Gorp: The Mohawk Trail - Guide to scenic drive along the Mohawk Trail in Berkshire Mountains.
- Roads and Highways of the Pioneer Valley and Western Massachusetts - Contains route information with photographs and history.
- Boston Traffic and Transit - Contains opinions and information on the state of the area's transportation. Includes photographs and maps.
- Massachusetts Highway Department - Commonly known as MassHighway. Responsible for state highways. Includes information on commuting, recycling, and traffic statistics.
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