Mobility impacts of automated driving and shared mobility: explorative model and case study of the province of north Holland

  • Maaike Snelder TNO and Delft University of Technology
  • Isabel Wilmink TNO
  • Jeroen van der Gun Delft University of Technology, Transport and planning CITG
  • Hendrik Jan Bergveld Arcadis Nederland B.V., Amersfoort
  • Parvin Hoseini Provincie Noord-Holland, Haarlem
  • Bart van Arem Delft University of Technology, Transport and planning CITG

Abstract

This paper presents a model specifically developed to explore the mobility impacts of connected and automated driving and shared mobility. It is an explorative iterative model that uses an elasticity model for destination choice, a multinomial logit model for mode choice and a network fundamental diagram to assess traffic impacts. To the best of the authors’ knowledge, it is the first model that combines a network fundamental diagram with choice models. A second contribution is the inclusion of automated vehicles, automated (shared) taxis, automated shared vans and new parking concepts in the model as well as the way in which they affect mobility choices and traffic conditions. The insights into the direct mobility impacts are the third contribution. The short computation time of the model enables exploration of large numbers of scenarios, sensitivity analyses and assessments of the impacts of interventions. The model was applied in a case study of the Dutch Province of North-Holland, in which the potential impacts of automated and shared vehicles and mitigating interventions were explored. In this case study, four extreme scenarios were explored, in which 100% of the vehicles have SAE-level 3/4 or 5 and people have a low or high willingness to share. The extremes were chosen to get insights into maximum effects. The results show that if automated vehicles and sharing are accepted, it is likely that there will be considerable changes in mobility patterns and traffic performance, with both positive and problematic effects.

How to Cite
SNELDER, Maaike et al. Mobility impacts of automated driving and shared mobility. European Journal of Transport and Infrastructure Research, [S.l.], v. 19, n. 4, dec. 2019. ISSN 1567-7141. Available at: <https://journals.open.tudelft.nl/ejtir/article/view/4282>. Date accessed: 28 jan. 2020. doi: https://doi.org/10.18757/ejtir.2019.19.4.4282.
Published
2019-12-11