The Wülflinger-/ Salomon-Hirzel-Strasse is a heavily congested main access axis from the motorway to the centre of the city of Winterthur. The «Schloss» junction is a three-armed junction in which the buses have to travel on pre-emptive driving relationships. Due to a lack of turning possibilities, the supplementary line 2E has to turn around today in the Härti district, about 1.5 km away. For this reason, a bus turning system has to be realized at the lock node. In addition, a new traffic light system has been installed.

The Wülflinger-/ Salomon-Hirzel-Strasse is a heavily congested main access axis from the motorway to the centre of the city of Winterthur. The «Schloss» junction is a three-armed junction in which the buses have to travel on pre-emptive driving relationships. Due to a lack of turning possibilities, the supplementary line 2E has to turn around today in the Härti district, about 1.5 km away. For this reason, a bus turning system has to be realized at the lock node. In addition, a new traffic light system has been installed.