{"title":"Putting cyclists in boxes: An analysis of the bike box","authors":"Ruben Alaric Kuipers , Carmelo D’Agostino","doi":"10.1016/j.tbs.2025.101144","DOIUrl":"10.1016/j.tbs.2025.101144","url":null,"abstract":"<div><div>Recent years have seen an uptake in cycling and, with it, an increase in cyclists being involved in crashes. One particularly problematic area is that of urban signalised intersections, which are responsible for a majority of the crashes involving cyclists. One reason is the increased complexity at such locations. The bike box has been hailed as an infrastructure measure to help increase the safety and visibility of cyclists at intersections, most importantly by reducing the risk of blind spot conflicts. Results on the safety benefits are, however, inconclusive. For the bike box to have the desired safety benefits, it is important that cyclists use it as intended. The study presented here uses observations and questionnaire data collected in the Netherlands and Sweden to better understand the use of the bike box. We find that cyclists going straight ahead do not use the bike box as intended, standing to the right-hand side of the cars. Cyclists turning left do use the bike box as intended, but are less common in all the observed locations. This suggests that the bike box can have a positive effect, but the most common users do not position themselves as intended and still risk being involved in blind spot conflicts. Furthermore, this dual use of the bike box can be misinterpreted by drivers, who expect to see cyclists in front, ignoring their presence on the right-hand side. These results can help inform the actual effectiveness of the bike box in increasing the safety of cyclists at signalised intersections.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101144"},"PeriodicalIF":5.7,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145157782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pedro Augusto Borges dos Santos , Oscar Oviedo-Trespalacios , Silvana Philippi Camboim , Jorge Tiago Bastos
{"title":"The influence of built environment on speeding behavior – a naturalistic approach","authors":"Pedro Augusto Borges dos Santos , Oscar Oviedo-Trespalacios , Silvana Philippi Camboim , Jorge Tiago Bastos","doi":"10.1016/j.tbs.2025.101126","DOIUrl":"10.1016/j.tbs.2025.101126","url":null,"abstract":"<div><div>The built environment elements in urban areas can have a significant impact on the performance of transport systems, including road safety. The primary objective of this research is to investigate the influence of the built environment on speeding behavior, as an indicator of road safety performance, using the city of Curitiba, Brazil, as the study’s setting. The built environment comprises physical features within the city, such as development patterns and roadway designs, and can be categorized into six groups: density, diversity, design, destination accessibility, distance to transit, and demographics. The Geographically Weighted Regression (GWR) statistical model was employed to explore the correlation between built environment variables and the occurrence of speeding in a spatially nonstationary scenario. Additionally, Moran’s <em>I</em> and Local Moran statistical methods were applied to investigate the spatial autocorrelation of speeding within the city. Data on speeding and location were collected through the application of a Naturalistic Driving Study. The measure of speeding was based on free-flow situations, considering the opportunity in which drivers could speed. In this study, the database included 1002 trips, 381.45 h of driving, and 9,443.83 km of travel within Curitiba and its metropolitan area from 2019 to 2021. The GWR model was applied using Curitiba’s traffic analysis zones (TAZs) as the zonal level. GWR reduced residual spatial autocorrelation relative to the global linear model; however, the global model achieved a lower AICc. Only the variable “proportion of arterial roads” showed a statistically significant correlation with speeding at a 95 % confidence level, with an inverse correlation observed across 100 % of the TAZs. Furthermore, it was observed that speeding behavior in Curitiba exhibits spatial autocorrelation, justifying the use of the GWR model. Low-Low and High-High spatial clusters were identified, with statistically significant differences observed between them, including average income, density of commercial and service units, density of intersections, density of speed cameras, and traffic signal density. The characteristics of arterial roads in Curitiba, including infrastructure and traffic control, may be influencing the reduction of speeding behavior.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101126"},"PeriodicalIF":5.7,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145157783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Walk the Walk: Can urban policy encourage walking?","authors":"Tom Filiurin, Ravit Hananel","doi":"10.1016/j.tbs.2025.101137","DOIUrl":"10.1016/j.tbs.2025.101137","url":null,"abstract":"<div><div>In recent decades, as the necessity to promote sustainable and healthy transportation modes has grown, walkability emerged as a term for a walkable environment. This paper aims to understand the role of walkability-promoting urban planning policies in changing travel behavior, and the influence such policies have on different population groups within the city. The paper focuses on Seattle, Washington, because in recent decades it has adopted sustainable and innovative urban and transportation policies that are generating international interest, and because comparative data over time exists for the city. Using a multi-stage methodology, combining quantitative and qualitative methods and data, we first analyzed major policies and projects that improved walkability indicators, and then analyzed the results of travel behavior surveys by mode share, and by gender, age, income group, and trip purpose, and aggregated the results. Our findings indicated that Seattle’s plans and projects, focused explicitly on improving walkability, were followed by a strong rise in the share of walking trips between 2006, 2017, and 2019, mostly at the expense of car trips. The study explains the differential impact these policies had on various population groups, and points to the vital role of urban policy in creating a walkable, sustainable urban environment.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101137"},"PeriodicalIF":5.7,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145118031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Key factors influencing adoption of next-generation transportation technologies among people with disabilities","authors":"Shravani Sharma , Roger Woodman , Mark T. Elliott","doi":"10.1016/j.tbs.2025.101124","DOIUrl":"10.1016/j.tbs.2025.101124","url":null,"abstract":"<div><div>The evolving landscape of transportation technology holds significant potential for enhancing mobility for people with disabilities. However, the adoption of emerging transportation modes, such as autonomous vehicles (AVs), and micromobility options, is influenced by a plethora of factors. This study investigates these factors within the context of the United Kingdom’s disability community, accounting for about 24% of the total population. Using a multi-engagement approach, including 8 focus groups with 51 participants, we examined the preferences and adoption patterns for 8 new mobility modes among people with diverse disabilities.</div><div>Focusing on the impact of attitudinal barriers stemming from participation accessibility, the study explores how these barriers influence the willingness of people with disabilities to adopt and use emerging technologies in transport. Through these sessions, the study unveiled a profound difficulty in comprehending new transport technologies among participants, resulting from their limited exposure to these concepts. This lack of familiarity significantly influenced their attitudes towards usage, with perceived control and safety emerging as major concerns in evaluating if the choice is limited to awareness.</div><div>The results also indicate clear distinctions in transportation choices based on specific disability types and socio-economic factors. AV remote taxis and AV taxis emerged as preferred modes for those with mobility issues and anxiety disorders, respectively, emphasizing the need for stress-free and convenient travel. Gender and location significantly influenced adoption rates, with males and urban residents demonstrating a higher inclination towards autonomous transportation modes. Age and marital status also played roles in adoption behaviour, indicating varying acceptance levels across different demographic groups. A significant portion of participants cited apprehension about safety during boarding and alighting, and concerns over financial constraints for AV private cars.</div><div>Despite these barriers, the appeal of increased mobility and virtual assistance contributed to the overall interest in emerging transportation technologies. AV taxis emerged as the most preferred choice among those experiencing stress and general social anxiety, indicating a desire for comfort and relaxation during transit. Vision, speech, learning, hearing, and mobility impairments appeared as crucial factors influencing the adoption of AV taxis.</div><div>Our study underscores the importance of addressing these nuanced needs and ensuring that new mobility technologies are designed with inclusivity and accessibility in mind. At the end of our study, we provide detailed recommendations for creating accessible and user-friendly features for future transport solutions for people with various physical and mental health disabilities. These insights can guide stakeholders in developing transportation solution","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101124"},"PeriodicalIF":5.7,"publicationDate":"2025-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145093982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analyse the moral dilemma facing autonomous vehicles with mixed logit model","authors":"Siying Zhu, Cheng-Hsien Hsieh","doi":"10.1016/j.tbs.2025.101131","DOIUrl":"10.1016/j.tbs.2025.101131","url":null,"abstract":"<div><div>The transportation industry has undergone remarkable transformations, driven by the rapid advancements in autonomous vehicle (AV) technology. Level 5 AVs, at the forefront of vehicle automation, completely eradicate the necessity for drivers’ intervention. While there have been remarkable advancements in AV technology, concerns regarding traffic safety and moral dilemmas when Level 5 AVs are involved in collisions have emerged. The objective of this study is to investigate the moral choice behaviour of prospective AV users when they are faced with moral dilemma situations involving Level 5 AVs, where a mixed logit model is formulated based on the stated preference survey in the context of Singapore. The results demonstrate the significant impacts of the affected parties’ gender, age, social importance, law-abidance and nationality on the moral choice behaviour of decision makers in AV moral dilemma. This study could provide policy implications for government planners and AV manufacturers in devising the decision-making model for Level 5 AVs when confronted with moral dilemmas. The insights could also be beneficial for the customers, enabling them to enhance road safety when using AVs.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101131"},"PeriodicalIF":5.7,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145093983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Isro Saputra , I Gusti Ayu Andani , Heru Purboyo Hidayat Putro , Puspita Dirgahayani
{"title":"Unraveling the influence of gamification on loyalty intentions in public transportation","authors":"Isro Saputra , I Gusti Ayu Andani , Heru Purboyo Hidayat Putro , Puspita Dirgahayani","doi":"10.1016/j.tbs.2025.101136","DOIUrl":"10.1016/j.tbs.2025.101136","url":null,"abstract":"<div><div>Numerous studies have explored the relationship between service quality and behavioral intention or loyalty in public transportation. However, despite the increasing interest, research on alternative factors influencing user loyalty—such as gamification—remains limited. Loyalty in public transportation is a crucial aspect for understanding the sustainability of urban transportation systems, given the high dependence of the community on these services and their impact on reducing traffic congestion and pollution. Previous studies have generally focused on factors such as price, comfort, and other performance factors, while this research expands the scope by analyzing the role of psychological factors and gamification factors in influencing loyalty, thereby providing a more holistic perspective. This research investigates the influence of gamification on public transport loyalty intentions by integrating the Theory of Planned Behavior (TPB) with concepts from gamification in transportation. Data were collected from the Jakarta Metropolitan Area through online and offline surveys, yielding 1,030 valid responses. This study employs three structural equation models: SEM Partial Least Squares (PLS), SEM Ordinal, and SEM Covariance-Based (CB). The results of all models are compared for hypothesis testing. Findings reveal that gamification has a significant influence on loyalty intentions to use public transportation, both directly and indirectly, through the mediating role of TPB constructs—attitude, perceived norms, and perceived behavioral control. These results highlight the potential of gamification as an effective complementary strategy for fostering long-term user commitment to public transportation, providing policymakers and service providers with valuable insights for enhancing user engagement and sustainability in public transport systems.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101136"},"PeriodicalIF":5.7,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145093981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dignified transport: The case of paratransit","authors":"Wambũi Kariũki, Karel Martens","doi":"10.1016/j.tbs.2025.101140","DOIUrl":"10.1016/j.tbs.2025.101140","url":null,"abstract":"<div><div>Paratransit, often the sole public transport option in many cities in the Global South, typically suffers from low service levels, pollution, safety concerns, crashes, and a lack of respect for users. This study leverages the concept of dignity, which is not yet systematically explored in transport literature, to examine the experiences of paratransit actors. Dignity has been effective in other fields to expose unjust relationships and propose enhancements, which have inspired its exploration in transport research in this paper. Employing ethnographic methods like observation ride-alongs and post-ride interviews, the study captures detailed paratransit experiences of users, drivers, and conductors in Nairobi, Kenya. Thematic analysis identified experiences impacting dignity positively through acknowledgement, recognition, autonomy, and advocacy and negatively through diminishment, labelling, and minimising. Findings indicate that actor interactions can raise or lower dignity, with perceptions of dignity varying by actor demographic. Dignity violations experienced by crews affect how they treat users, suggesting the existence of an ‘ecosystem of dignity’, providing directions to positively affect dignity through policy interventions.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101140"},"PeriodicalIF":5.7,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145093986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Crowdshipping with private autonomous vehicles: Exploring the propensity of car owners","authors":"Yan Hu , Ying Zhao , Xiaodong Li , Tao Feng","doi":"10.1016/j.tbs.2025.101141","DOIUrl":"10.1016/j.tbs.2025.101141","url":null,"abstract":"<div><div>As e-commerce and on-demand mobility services continue to experience rapid growth, the demand for parcel delivery has increased, prompting the exploration of innovative solutions like crowdshipping to address transportation challenges. Despite its potential, the current crowdshipping delivery mode grapples with efficiency issues and contributes to heightened traffic congestion. The emergence of autonomous vehicles presents a promising prospect for a new and potentially more efficient delivery mode. Upon completing passenger drop-off at their destinations, autonomous vehicles face the challenge of finding parking spaces or cruising in proximity while waiting for the next call, escalating the pressure on parking and traffic. Integrating idle autonomous vehicles into crowdshipping, however, provides an effective means to optimize resources, reduce the dependence on parking infrastructure, and generate revenue for car owners. In this study, we aim to analyze and understand the behavior and decision-making mechanism of autonomous vehicle owners regarding the adoption of crowdshipping. A stated choice experiment was designed focusing on people’s adoption behavior when traveling in various contexts related to travel purpose, duration, revenue, platform fee, and waiting time. Findings derived from a mixed logit model reveal notable variations in preferences among car owners. Revenue, platform fee, waiting time, and social influence all significantly influence the crowdshipping decision. Moreover, individuals with a college education, employed, and higher income groups showed a greater propensity for adopting crowdshipping. These findings provide valuable insights for crowdshipping operators, urban planners, and other stakeholders involved.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101141"},"PeriodicalIF":5.7,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145093988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Muhamad Rizki , Tri Basuki Joewono , Yusak Octavius Susilo
{"title":"Temporal distribution and contextual variation of the impact of smartphone app usage on travel using one-week app-use diary in Indonesian cities","authors":"Muhamad Rizki , Tri Basuki Joewono , Yusak Octavius Susilo","doi":"10.1016/j.tbs.2025.101134","DOIUrl":"10.1016/j.tbs.2025.101134","url":null,"abstract":"<div><div>Evidence shows the significant influence of smartphone apps on travel behaviour, offering alternative avenues for activity engagement across diverse purposes and timeframes. However, the organisation of activities through smartphone apps differs significantly from physical activities due to their unique nature. This study aims to explore the temporal distribution and contextual variation of the impact of smartphone app usage on travel within multi-day and multi-purpose frameworks. In this study, a one-week app-use diary was gathered from 1,193 smartphone users in four urban areas within Indonesian cities and analysed using hurdle regression and mixed-logit models. The findings reveal that individuals predominantly use apps for leisure, with the impact of generating new activities/trips (<em>generation effects</em>) reported three times greater than reducing travel needs (<em>substitution effects</em>). This indicates that app activities primarily contribute to the creation of new activities. Furthermore, wealthier and male users exhibit a higher tendency to engage in app activities that generate new trips, while daily substitution effects are less prevalent among users in larger cities or those living alone. The varied purposes of app activities result in varied impacts on activity participation across different contexts. Maintenance activities, such as online shopping, tend to influence travel in multiple ways, with substitution effects greater than generation effects. Temporal factors, such as time of day and day of the week, shape the impact of app activities on travel. At noon and in the afternoon, app usage has multiple effects on activity-travel patterns, where the substitution of existing activities tends to outweigh the creation of new ones. Substitution effects in leisure activities are most likely to occur at night. On weekends, substitution effects are more likely to occur on Saturdays due to increased activity levels compared to Sundays. These findings suggest several policy recommendations to anticipate and manage the impact of app activities on urban travel.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101134"},"PeriodicalIF":5.7,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145093984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Understanding the emerging interregional travel amid shifting societal and technological trends","authors":"Yang Li, Ming Zhang","doi":"10.1016/j.tbs.2025.101133","DOIUrl":"10.1016/j.tbs.2025.101133","url":null,"abstract":"<div><div>This study examined interregional travel, a submarket of long-distance travel (LDT) ranging from 50 to 600 miles (80–966 km) one-way. As personal travel extends beyond neighboring metropolitan regions, it is crucial to understand interregional travel and necessitate appropriate transportation investments. Utilizing data from multiple U.S. National Household Travel Surveys (NHTSs), this study explored historical/national travel trends to derive a working definition of interregional travel. The study then applied a zero-inflated ordered probit model to overcome the constraints of NHTS data to analyze interregional travel behavior. This study profiled four traveler groups segmented by travel purposes and travel regimes and investigated the impacts of socioeconomic determinants of interregional tour generation and frequency. Specifically, age, wage, vehicle ownership, and living location influenced both tour generation and tour frequency, and employment status influenced tour generation. The derived person tour generation rate offers new insights to support travel demand analysis for interregional travel. The findings shed light on the understanding of interregional tour-making, suggest future NHTS data collection and analysis, and inform targeted transportation investments and policy deliberations on interregional transportation planning.</div></div>","PeriodicalId":51534,"journal":{"name":"Travel Behaviour and Society","volume":"42 ","pages":"Article 101133"},"PeriodicalIF":5.7,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145093987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}