Since 1970 the map has used a reversed (red on white) British Rail "double arrow" beside the station name to indicate main line interchanges. Where the main line station has a different name from the Underground station that it connects with, since 1977 this has been shown in a box. The distance between the Tube station and the main line station is now shown.
Since 1970 the map has used a reversed (red on white) British Rail "double arrow" beside the station name, to indicate main line interchanges. Where the main line station has a different name from the Underground station that it connects with since 1977 this has been shown in a box. The distance between the Tube station and the main line station is now shown.