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Traffic-land use compatibility and street design impacts of automated driving in Vienna, Austria
Journal of Transport and Land Use ( IF 2.739 ) Pub Date : 2022-02-20 , DOI: 10.5198/jtlu.2022.2089
Emilia Bruck , Aggelos Soteropoulos

The potential rise of automated vehicles (AVs) may significantly impact future traffic volumes, in turn affecting urban street designs and adjacent land use. While integrated studies on potential traffic and land-use changes due to AVs largely concern issues of location choice and changing settlement patterns, assessments of how AVs may influence the quality of streets depending on the requirements of adjacent land use remain scarce. This paper presents an integrated assessment of the urban effect of AVs on traffic and neighborhoods in Vienna. It provides a methodology to assess whether changing traffic volumes are compatible with the land use of a given neighborhood to approximate street space requirements for shared automated shuttles and to visualize possible trajectories of spatial transformation by considering local development goals. The results show that the opportunities to convert street space and the risks of environmental harm due to AVs will vary across neighborhoods and street typologies. It is crucial for policymakers and planners to consider such contextual differences to gain better insight into the functional requirements and urban consequences of AVs. This assessment aims to shed light on the possible trade-offs of a system change in favor of AVs to help evaluate adequate operational conditions and inform proactive traffic and urban design policies to harness possible implications.

中文翻译:

奥地利维也纳自动驾驶的交通-土地使用兼容性和街道设计影响

自动驾驶汽车 (AV) 的潜在崛起可能会显着影响未来的交通量,进而影响城市街道设计和邻近土地使用。虽然对 AV 引起的潜在交通和土地利用变化的综合研究主要关注位置选择和不断变化的定居模式问题,但对 AV 如何根据相邻土地利用的要求影响街道质量的评估仍然很少。本文对自动驾驶汽车对维也纳交通和社区的城市影响进行了综合评估。它提供了一种方法来评估不断变化的交通量是否与给定社区的土地利用相适应,以估计共享自动班车的街道空间需求,并通过考虑当地发展目标来可视化空间转换的可能轨迹。结果表明,转换街道空间的机会和 AV 对环境造成的危害风险将因社区和街道类型而异。对于政策制定者和规划者来说,考虑这种背景差异以更好地了解自动驾驶汽车的功能要求和城市影响至关重要。该评估旨在阐明系统变化有利于自动驾驶汽车的可能权衡,以帮助评估适当的运营条件,并为积极的交通和城市设计政策提供信息,以利用可能的影响。对于政策制定者和规划者来说,考虑这种背景差异以更好地了解自动驾驶汽车的功能要求和城市影响至关重要。该评估旨在阐明系统变化有利于自动驾驶汽车的可能权衡,以帮助评估适当的运营条件,并为积极的交通和城市设计政策提供信息,以利用可能的影响。对于政策制定者和规划者来说,考虑这种背景差异以更好地了解自动驾驶汽车的功能要求和城市影响至关重要。该评估旨在阐明系统变化有利于自动驾驶汽车的可能权衡,以帮助评估适当的运营条件,并为积极的交通和城市设计政策提供信息,以利用可能的影响。
更新日期:2022-02-20
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