1970 1975 1980 1985 1990 1995 2000 2005 2010 2015
five years earlier (or press a) --- five years later (or press s)
click here for uncropped version
Based on frequent midday service at the end of the year in question (notes). Scale 30 CSS pixels per km.
Please send any corrections or questions to threestationsquare at gmail dot com.