TRAIL Research School, OTB Research Institute and Connekt hosted the 2 nd International Symposium (ISUFT 2000) in Delft , the Netherlands on the 28th and the 29th of September 2000. Arjan van Binsbergen , Professor Hugo Priemus and Johan Visser organised this event and made it possible to researchers from various countries from all over the world to present their research progress.

A field trip was organised to the test site for Underground Logistics Systems (ULS) in Delft.

The proceedings contain the following sections:

- History and future of underground freight transportation

- Feasibility of underground freight transportation

- Transport and tunnelling technologies for Underground Logistic Systems

- Capsule pipelines