Columbia subject headings:
Bicycle trails--United States--Planning.
City planning--United States.
Pedestrian areas--United States--Planning.
Pedestrian facilities design--United States.
Harvard subject headings:
Bicycle trails--United States--Planning.
City planning--United States
Pedestrian areas--United States--Planning.
Pedestrian facilities design--United States.
Princeton subject headings:
Bicycle trails--United States--Planning.
City planning--United States.
Pedestrian areas--United States--Planning.
Pedestrian facilities design--United States.