This is how the transportation of goods and city logistics may work in the future: underground, fully automated and funded by the private sector. How strongly can traffic be reduced by CST? How can the logistics industry and Switzerland as a logistics hub gain from CST? How can Switzerland's economy as a whole benefit from CST? And how does the CST concept meet the requirements of spatial planning? A study carried out by INFRAS on behalf of the Swiss Federal Office of Transport (FOT) provides answers.