Before 31 December 1929 some tracks in the center were really very busy. The network was 350km long with 13400 runs and more then 670 cars with the lines that usually cross the city from side to side. So the tracks along via Nazionale - P.za Venezia - Via del Plebiscito - Largo Torre Argnetina - Corso Vittorio and the cross between Via Nazionale and Traforo, Piazza Venezia and Largo Argentina were a mess. The place in the photo is one of this three cross, Via Nazionale to Traforo, was cross by 16 lines and more 172 times per hour. From 1925 under the government pressure the company began studies how to rationalize the service (many tram lines ran on parallel), integrate the bus network with the tram network and decongest the streets of the old city by trams.
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