Lines & Routes
Browse our collection by a specific line, route, or segment of a line or route.
A - B
Atlantic Avenue Elevated
Beacon Hill Tunnel
Blue Line
Boylston Street Subway
C
Cambridge Subway
Charlestown Elevated
Commuter Rail
D - F
Dorchester Tunnel and Extension
East Boston Tunnel and Extension
East Cambridge Extension and Viaduct
Ferries
Forest Hills Extension
G - H
Granite Railway
Green Line
Haymarket-North Extension
Huntington Avenue Subway
M - Q
Mattapan High Speed Line
Orange Line
R
S
Silver Line
South Shore and Braintree Extensions
Southwest Corridor
Sumner Tunnel
T - Z
Tremont Street Subway
Washington Street Elevated
Washington Street Tunnel