Micromobility and public transport integration is an area of urban mobility that has been increasingly gaining attention and importance. The necessity to provide improvements to public transport services and their spatial reach in order to reduce the number and volume of car trips in cities is irrefutable. The integration of micromobility and public transport is often presented as a valuable strategy to improve door-to-door connectivity and coverage of existing public transport services, via provision of key first- and last-mile or access-egress connections. The aim of this study was to understand and model the propensity of commuters in County Dublin to use micromobility (private and shared) in the first- and last-miles of their public transport journeys. A stated preference experiment was conducted with a focus on these specific segments of the journey and a mixed logit model was estimated to identify user characteristics and preferences based on socio-economic factors, mobility patterns and attitudes towards and previous experience of shared mobility. The results show that, in this particular case study, respondents with a strong walking preference were less likely to be interested in private micromobility and sharing services for the first- and last-mile. A common assumption that walking is a last resort, and only chosen when there are no other options available was not confirmed by the findings of this study. Moreover, competition between the modes showed that private bicycles are the preferred mode after walking, followed by private e-scooters, while shared modes were less likely to be chosen over walking, and shared e-scooters less so than shared bicycles. Overall, the findings suggest that a small percentage of the sample – mainly young (<35 years old) and male respondents with interest in and experience of e-scooters – were interested in using private and shared e-scooters for the first- and last-mile, but that the majority of the respondents were likely to choose walking, albeit with longer travel times overall.

中文翻译：

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爱尔兰都柏林市 第一英里和最后一英里旅程中微出行的用户特征和偏好


微出行和公共交通整合是城市交通的一个领域，越来越受到关注和重视。为了减少城市中的汽车出行次数和数量，必须改善公共交通服务及其空间覆盖范围，这是无可辩驳的。微出行和公共交通的整合通常被视为一种有价值的策略，通过提供关键的第一英里和最后一英里或入口-出口连接来改善门到门连接和现有公共交通服务的覆盖率。本研究的目的是了解和模拟都柏林郡通勤者在公共交通旅程的第一英里和最后一英里使用微出行（私人和共享）的倾向。进行了一项陈述偏好实验，重点关注旅程的这些特定部分，并估计了一个混合 logit 模型，以根据社会经济因素、移动模式以及对共享移动的态度和以前的体验来确定用户特征和偏好。结果表明，在这个特定的案例研究中，具有强烈步行偏好的受访者不太可能对第一英里和最后一英里的私人微出行和共享服务感兴趣。一个常见的假设是步行是最后的手段，只有在没有其他选择时才选择，但这项研究的结果并未证实。此外，模式之间的竞争表明，私家自行车是仅次于步行的首选方式，其次是私家电动滑板车，而共享模式不太可能被选择而不是步行，共享电动滑板车的选择可能性低于共享自行车。 总体而言，研究结果表明，一小部分样本——主要是年轻人（<35 岁）和对电动滑板车感兴趣和有经验的男性受访者——对在第一英里和最后一英里使用私人和共享电动滑板车感兴趣，但大多数受访者可能会选择步行，尽管总体旅行时间更长。