Contact ITDb

The International Traffic Database (ITDb) is provided by Oguchi Lab, Institute of Industrial Science at the University of Tokyo.

We will always welcome suggestions to increase the usefulness of this service.


The University of Tokyo
Institute of Industrial Science
T. Oguchi Lab

4-6-1 Meguro-ku, Tokyo, Japan 153-8505
Tel: +81-3-5452-6419

Oguchi lab ITDb energy its