Die Berücksichtigung ungewisser Erwartungen bei Nutzen-Kosten-Untersuchungen im Verkehrswesen dargestellt am Beispiel der Standardisierten Bewertung von Verkehrswegeinvestitionen des ÖPNV.

The main purpose of the research presented here were the possibilities and consequences to analyse an integration of uncertain data in the process of traffic planning. In particular the connection between the individual steps in the whole process is considered. After a systematical examination of the traffic planning process and its arrangement in the total process, the usual in traffi planning used evaluation methods for the investment into the infrastructure are discussed.