2873 2022 eng 65 78 bookpart Springer Cham 1 2022-08-15 -- -- Simulation tools aimed at enhancing cross-sectoral cooperation can support the transition from a traditional transport planning approach based on predictions towards more integrated and participatory urban mobility planning. This shift entails a broader appraisal of urban dynamics and transformations in the policy framework, capitalizing on new developments in urban modelling. In this paper, we argue that participatory social simulation can be used to solve these emerging challenges in mobility planning. We identify the functionalities that such a tool should have when supporting integrated mobility planning. Drawing on a transdisciplinary case study situated in Potsdam, Germany, we address through interviews and workshops stakeholders’ needs and expectations and present the requirements of an actionable tool for practitioners. As a result, we present three main challenges for participatory, simulation-based transport planning, including: (1) enhancement of the visioning process by testing stakeholders’ ideas under different scenarios and conditions to visualise complex urban relationships; (2) promotion of collective exchange as means to support stakeholder communication; and (3) credibility increase by early stakeholder engagement with model development. We discuss how our participatory modelling approach helps us to better understand the gaps in the knowledge of the planning process and present the coming steps of the project. Advances in Social Simulation 10.1007/978-3-030-92843-8_6 978-3-030-92843-8 2213-8692 publish Keine öffentliche Lizenz - es gilt das deutsche Urheberrecht Diego Dametto Gabriela Michelini Leonard Higi Tobias Schröder Daniel Klaperski Roy Popiolek Anne Tauch Antje Michel deu swd Mobilität 4.0 deu swd Computersimulation deu swd Transportplanung Handel, Kommunikation, Verkehr FB1 Sozial- und Bildungswissenschaften FB3 Bauingenieurwesen FB5 Informationswissenschaften Inst. für angewandte Forschung Urbane Zukunft (IaF) Publikationen des FB Informationswissenschaften