SUMO - Simulation of Urban MObility

"Simulation of Urban MObility" (SUMO) is an open source, highly portable, microscopic road traffic simulation package designed to handle large road networks.

It is developed by employees of the Centre for Applied Informatics (ZAIK) and the Institute of Transport Research at the German Aerospace Centre.

You may find the application and some examples within the download-section.

Simulation of the City of Cologne