Conversation so far:
when did the last tram run in hull
The final tram ran on 30 June 1945.
how did the people celebrate the final tram
The final tram was celebrated by the tram being illuminated by 800 lights, accompanied by local grandees and with several tens of thousands of local people along the path.

Question: how long was the network
Self-contained rewrite: how long was the final tram network