Germany-Cologne: Urban planning, sustainable traffic, and mobility concept created through participatory process From General Contact LinkedInTwitter / XEmailCopy Link 14/06/2023 1 minutes reading time Key Facts Locations: Cologne (Germany) Opening and closing date: 07/06/2023 - 10/07/2023 Challenge area: Mobility Infrastructure Pollution Reduction Offered by: Amt für Recht, Vergabe und Versicherungen - Stadt Köln Register or Login to see the Who can apply and Background Register or Login