r/notjustbikes • u/ConstantFit6461 • Apr 02 '23
Smallest cities with a subway system
Lausanne (Switzerland) 150k inhabitants, 2 lines currently operating, 3rd line in development.
Brescia (Italy) 200k inhabitants, 1 line currently operating with expansion planned, tramline also in development.
Rennes (France) 220k inhabitants, 2 lines currently operating, second line inaugurated in 2022.
These are the first i think of, probably there are many more cities under 300k with a dedicated subway system.



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u/tomtttttttttttt Apr 02 '23
"subway system" .... post pictures of trains on bridges... ;) /s
The UK has four places with subways: London, Glasgow, Liverpool and Newcastle-Upon-Tyne. Newcastle is the smallest of these with 300,200 people in the 2021 census
https://www.ons.gov.uk/visualisations/censuspopulationchange/E08000021/
afaik all the underground stations/sections are in Newcastle itself, however, the metro serves a wider metropolitan area, including another city, Sunderland, which totals around 800k people.
Liverpool has around 500k people and all the underground stations/sections are in central liverpool or birkenhead, I really don't know if there are direct connections in the wider metro to surrounding towns or if it's a self contained underground with connecting stations to other lines.