 In Zürich, 1,000-tonne grain trains make up to 4 journeys a day between Bahnhof Hardbrücke and the Swissmill Tower on Sihlquai, following a 2-kilometre route along Zahnradstrasse, Hardstrasse and Zöllystrasse, including a tram crossing.The driver controls traffic lights manually.The Pinghsi Line runs along the streets near several of its stations, e.g., and Pinghsi Station.