• from St. Gallen/Airport Zurich: via Rosengartenstrasse, Escher-Wyss-Platz (Bridge), Hardturmstrasse, Förrlibuckstrasse, Duttweilerstrasse (Toni Areal), Pfingstweidstrasse (solid line), Technoparkstrasse (dotted line)
• from Bern/Basel: via Pfingstweidstrasse (solid line), Technoparkstrasse (dotted line)
• from Luzern/Chur: via Hardbrücke, Geroldrampe, Pfingstweidstrasse (solid line), Technoparkstrasse (dotted line)
• from the center of the city: via Escher-Wyss-Platz, Hardstrasse or Hardturmstrasse (solid line)