five years earlier (or press a) --- five years later (or press s)

New York
2015 map
Chicago
2015 map
Baltimore
2015 map
Boston
2015 map
Providence
2015 map
Pittsburgh
2015 map
Philadelphia
2015 map
Los Angeles
2015 map
San Francisco
2015 map
Cleveland
2015 map
Seattle
2015 map
Washington
2015 map
Atlanta
2015 map
San Diego
2015 map
Miami
2015 map
Buffalo
2015 map
Portland
2015 map
Sacramento
2015 map
Detroit
2015 map
Jacksonville
2015 map
Dallas
2015 map
Saint Louis
2015 map
Denver
2015 map
Salt Lake City
2015 map
Minneapolis
2015 map
Charlotte
2015 map
Las Vegas
2015 map
San Juan
2015 map
Norfolk
2015 map
Hartford
2015 map

five years earlier (or press a) --- five years later (or press s)
click here to animate

Cities to show:
New York
Chicago
Baltimore
Boston
Providence
Pittsburgh
Philadelphia
Los Angeles
San Francisco
Cleveland
Seattle
Washington
Atlanta
San Diego
Miami
Buffalo
Portland
Sacramento
Detroit
Jacksonville
Dallas
Saint Louis
Denver
Salt Lake City
Minneapolis
Charlotte
Las Vegas
San Juan
Norfolk
Hartford

Based on frequent midday service at the end of the year in question (notes).
Scale: = 10 km (10 CSS pixels per km)

Please send any corrections or questions to threestationsquare at gmail dot com.

See also: rapid transit timelines around the world - miscellaneous timelines and maps

By Alexander Rapp based on map data CC-BY-SA by OpenStreetMap contributors and historical sources.