Columbia subject headings:
Roads--Location.
Transportation and state--United States--Case studies.
Harvard subject headings:
City planning--Massachusetts--Boston
City planning--United States
Highway planning--Massachusetts--Boston.
Highway planning--United States
Roads--Location
Roads--Location--Massachusetts--Boston.
Roads--Location--United States.
Transportation and state--United States--Case studies.
Princeton subject headings:
Roads--Location.
Transportation and state--United States--Case studies.