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Factors Influencing Fixed-Route Transit Decision-Making: Exploring Differences by Disability and Community Type 影响固定路线交通决策的因素:残障与社区类型差异的探讨
Pub Date : 2021-03-09 DOI: 10.5038/2375-0901.23.1.1
Jordana L. Maisel, M. Ranahan, Jimin Choi
Transit agencies utilize the following complementary initiatives to encourage greater fixed-route transit usage by people with disabilities: (1) implementing more rigorous paratransit eligibility determination practices, and (2) addressing the factors that deter people with disabilities from using fixed-route transit. This research focuses on the latter and uses previously conducted survey data to determine the most important factors individuals with disabilities consider when deciding to use various transportation options, and how these factors vary by disability and community type. Findings indicate that individuals with mobility impairments consistently rated the built environment factors as more important to their transit mode decision-making than scheduling-related factors. Findings also highlight the importance of addressing complex trips when assisting riders with intellectual and cognitive disabilities. The current study also reveals that people with disabilities experience barriers differently based on where they live, suggesting the need for context sensitive interventions to support fixed-route ridership. Transit agencies should utilize this information to employ more targeted interventions to encourage greater fixedroute transit usage for individuals with disabilities.
公交机构利用以下补充措施来鼓励残疾人更多地使用固定路线交通:(1)实施更严格的辅助交通资格确定做法,(2)解决阻碍残疾人使用固定路线交通的因素。本研究侧重于后者,并使用先前进行的调查数据来确定残疾人在决定使用各种交通选择时考虑的最重要因素,以及这些因素如何因残疾和社区类型而变化。研究结果表明,行动障碍个体一致认为建筑环境因素对他们的交通方式决策比调度相关因素更重要。研究结果还强调了在帮助有智力和认知障碍的乘客时解决复杂行程的重要性。目前的研究还表明,残疾人在不同的地方经历不同的障碍,这表明需要对环境敏感的干预措施来支持固定路线的乘客。过境机构应利用这些信息采取更有针对性的干预措施,鼓励残疾人更多地使用固定路线过境。
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引用次数: 6
Commuter Mode Choice and Free Car Parking, Public Transportation Benefits, Showers/Lockers, and Bike Parking at Work: Evidence from the Washington, DC Region 通勤模式选择和免费停车、公共交通福利、淋浴/储物柜和自行车停车:来自华盛顿特区的证据
Pub Date : 2014-06-01 DOI: 10.5038/2375-0901.17.2.4
Andrea Hamre, Ralph Buehler
Municipalities and employers in the U.S. attempt to reduce commuting by automobile through commuter benefits for riding public transportation, walking, or cycling. Many employers provide a combination of benefits, often including free car parking alongside benefits for public transportation, walking, and cycling. This study evaluates the relationship between commuter benefits and mode choice for the commute to work using revealed preference data on 4,630 regular commuters, including information about free car parking, public transportation benefits, showers/lockers, and bike parking at work in the Washington, DC region. Multinomial logistic regression results show that free car parking at work is related to more driving. Commuters offered either public transportation benefits, showers/lockers, or bike parking, but no free car parking, are more likely to either ride public transportation, walk, or cycle to work. The joint provision of benefits for public transportation, walking, and cycling is related to an increased likelihood to commute by all three of these modes and a decreased likelihood of driving. However, the inclusion of free car parking in benefit packages alongside benefits for public transportation, walking, and cycling, seems tooffset the effect of these incentives. Benefits for public transportation, walking, and cycling, seem to work best when car parking is not free.
美国的市政当局和雇主试图通过乘坐公共交通工具、步行或骑自行车的通勤福利来减少汽车通勤。许多雇主提供多种福利,通常包括免费停车,以及公共交通、步行和骑自行车的福利。这项研究利用4630名定期通勤者的偏好数据,评估了通勤福利与通勤方式选择之间的关系,包括在华盛顿特区地区免费停车、公共交通福利、淋浴/储物柜和自行车停放等信息。多项逻辑回归结果显示,工作场所免费泊车与开车次数有关。通勤者要么有公共交通福利,淋浴/储物柜,要么有自行车停车位,但没有免费的停车场,他们更有可能乘坐公共交通工具,步行或骑自行车去上班。公共交通、步行和骑自行车共同提供的好处与使用这三种方式上下班的可能性增加和开车的可能性降低有关。然而,将免费停车与公共交通、步行和骑自行车福利一起纳入福利计划,似乎抵消了这些激励措施的效果。当停车场不免费时,步行和骑自行车等公共交通工具的好处似乎最有效。
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引用次数: 103
Efficient Space Dedication to Bus Rapid Transit and Light Rail Systems 为快速公交和轻轨系统提供高效空间
Pub Date : 2013-09-01 DOI: 10.5038/2375-0901.16.3.5
H. Tsao, A. Pratama
Dedicating two lanes and passenger platforms to transit typically requires taking the same space away from general use. This may affect public support. This paper proposes efficient geometric configurations for a two-dedicated-lane BRT or light rail system that requires a minimum amount of right-of-way along a busy commute arterial. In many current busy commute corridors, a significant part of the street median is underused or unused for traffic purposes. The efficiency is achieved mainly by using the street median between a left-turn lane and its counterpart located at the intersection on the other end of the same street section and slanting part of the two dedicated lanes with respect to the longitudinal direction of the street. Instead of the three-lane or even four-lane conversion required of the prevailing configurations, the proposed configurations require conversion of only two lanes from general use, even for a section equipped with passenger platforms.
将两条车道和乘客平台专用于公共交通通常需要占用与一般用途相同的空间。这可能会影响公众的支持。本文提出了一种有效的几何配置,用于两车道专用的快速公交或轻轨系统,它需要沿着繁忙的通勤动脉的最小数量的路权。在当前许多繁忙的通勤走廊中,街道中线的很大一部分未被充分利用或未被用于交通目的。效率的实现主要是利用位于同一路段另一端的交叉口的左转弯车道和左转弯车道之间的街道中间线,以及两条专用车道相对于街道纵向的倾斜部分。与现有配置所需的三车道甚至四车道转换不同,建议的配置只需要从一般用途转换两条车道,即使是配备乘客平台的路段。
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引用次数: 2
Cost Estimation of Fare-Free ADA Complementary Paratransit Service in Illinois 伊利诺斯州免费ADA辅助交通服务的成本估算
Pub Date : 2012-12-01 DOI: 10.5038/2375-0901.15.4.4
P. Metaxatos, L. Dirks
Instituting a free fare for Americans with Disabilities Act (ADA) complementary paratransit service in the state of Illinois will expectedly increase the demand and associated costs of providing the specialized service. This paper proposes a method to estimate such demand and cost increases. Results show an estimated average increase in annual ADA trips of between 121 and 171 percent in the Chicago area. Given previous industry free ride experiments, the latent demand exhibited by the large number of persons with disabilities living within 3/4 mile of a fixed route, and the expected diversion of wheelchair riders currently using fixed routes, the authors believe it is not unreasonable to expect increases in ridership approaching 100 percent. Compared to the (2007$) baseline total statewide cost of $99.3 million, the estimated cost, due to increased demand, would be between $123.9 and $160.6 million.
在伊利诺伊州实行《美国残疾人免费乘车法》(ADA)的辅助公共交通服务,预计将增加提供这种专门服务的需求和相关成本。本文提出了一种估算这种需求和成本增加的方法。结果显示,在芝加哥地区,《美国残疾人法》每年的旅行平均增加了121%到171%。考虑到之前的行业免费乘车实验,大量残疾人居住在固定路线3/4英里范围内所表现出的潜在需求,以及目前使用固定路线的轮椅乘客的预期转移,作者认为,预计乘客增加接近100%并不是不合理的。与(2007年$)全州基准总成本9930万美元相比,由于需求增加,估计成本将在1.239亿至1.606亿美元之间。
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引用次数: 4
An Approach to Calculate Overall Efficiency of Rolling Stock for an Urban Rail Transit System 城市轨道交通系统车辆综合效率的计算方法
Pub Date : 2012-03-01 DOI: 10.5038/2375-0901.15.1.2
Q. Mahboob, T. Stoiber, Stephanie Gottstein, A. Tsakarestos
Inefficiency of urban rail transit systems (URTS) results in a lower standard of service than required and has negative economic impacts. Many efforts have been undertaken to calculate the efficiency of URTS or their subunits. Overall equipment efficiency (OEE) as a measure of efficiency is a simple, flexible, and efficient formula. The OEE measure ensures that equipment is available and fully capable of producing quality goods/services for the maximum time of operation and is being used in a proper way. This paper discusses the idea of the OEE from the field of production and how it can be applied to a URTS. Overall efficiency of rolling stock (RS) is a major influencing factor on the efficiency of URTS. Therefore, the three fundamental parameters of OEE—availability, performance, and service quality—are defined for the RS of a URTS, and a method for their calculation is presented. The usefulness of OEE for URTS is investigated.
城市轨道交通系统(URTS)的低效率导致服务标准低于要求,并对经济产生负面影响。已经进行了许多努力来计算URTS或其亚单位的效率。设备总效率(OEE)是衡量效率的一个简单、灵活、高效的公式。OEE措施确保设备是可用的,完全有能力在最长的运行时间内生产高质量的产品/服务,并以正确的方式使用。本文从生产领域讨论了电子电气设备的概念,以及如何将其应用于URTS。车辆总效率是影响铁路运输系统效率的主要因素。在此基础上,定义了URTS RS的可用性、性能和服务质量三个基本参数,并给出了它们的计算方法。研究了OEE对URTS的有用性。
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引用次数: 5
Quantitatively Understanding Transit Behavior from the Rider’s Point of View 从乘客的角度定量理解过境行为
Pub Date : 2011-09-01 DOI: 10.5038/2375-0901.14.3.1
Colin Bick
Arrival time uncertainty is a major source of negative perception by riders, yet how this uncertainty manifests in the rider’s experience is not well-studied. While operators constantly make efforts to improve reliability, and real-time arrival predictions reduce uncertainty for riders in transit, it is also possible to lessen frustration by better informing riders of system behavior beforehand. This work introduces a new method for understanding transit behavior through an analysis of historical arrival time data from San Francisco. The results identify impacts of timeliness on rider experience, such as that average wait time is minimized by showing up five minutes early, or that a five-minute transfer window will be successful 80 percent of the time. Categories of rider experience also are discovered, such as between daytime and evening users. More importantly, it is demonstrated how operators and trip planners can make use of this method to improve rider experience.
到达时间的不确定性是乘客负面看法的主要来源,然而这种不确定性如何在乘客的体验中表现出来还没有得到很好的研究。虽然运营商不断努力提高可靠性,实时到达预测减少了乘客在运输过程中的不确定性,但通过更好地提前告知乘客系统的行为,也可以减少乘客的挫败感。这项工作介绍了一种通过分析旧金山历史到达时间数据来理解过境行为的新方法。结果确定了及时性对乘客体验的影响,例如,提前5分钟到达将平均等待时间降至最低,或者5分钟的换乘窗口将有80%的时间成功。用户体验的分类也被发现,比如白天和晚上的用户。更重要的是,它展示了运营商和行程规划者如何利用这种方法来改善乘客的体验。
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引用次数: 2
What Do Passengers Do During Travel Time? Structured Observations on Buses and Trains 乘客在旅途中做些什么?对公共汽车和火车的结构化观察
Pub Date : 2011-09-01 DOI: 10.5038/2375-0901.14.3.7
Marie Russell, R. Price, L. Signal, J. Stanley, Zachary F. Gerring, Jacqueline Cumming
Structured observation is one way to assess how public transport passengers actually use their travel time. This study reports on 812 adult passengers in Wellington, New Zealand. Researchers recorded passenger characteristics and behavior over a 4-minute period, on a range of routes and times, using 12 pre-set codes. Most passengers (65.3%) were “looking ahead/out the window” at some point in the observation period, more on buses than on trains. About one-fifth of all passengers observed were seen reading, more on trains. Other activities included listening on headphones, talking, texting, and sleeping/eyes closed. Activities were compared on the basis of gender, age group, mode, and time of day. Comparisons are made with recent observational and survey studies, with discussion of both methods and results.
结构化观察是评估公共交通乘客如何实际利用他们的旅行时间的一种方法。这项研究报告了新西兰惠灵顿的812名成年乘客。研究人员使用12个预先设置的代码,在4分钟内记录了一系列路线和时间上乘客的特征和行为。大多数乘客(65.3%)在观察期间的某个时间点“向前看/向窗外看”,在公共汽车上比在火车上更多。在所有被调查的乘客中,约有五分之一的人阅读,在火车上更多。其他活动包括戴着耳机听、说话、发短信、睡觉/闭上眼睛。活动量根据性别、年龄组、活动方式和时间进行比较。与最近的观察和调查研究进行了比较,并讨论了方法和结果。
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引用次数: 65
Qualitative Research to Assess Interest in Public Transportation for Work Commute 对公共交通上下班兴趣的定性研究
Pub Date : 2008-03-01 DOI: 10.5038/2375-0901.11.1.1
K. Carr
Given the need for reducing single occupancy vehicle commutes, this article presents a case study of employer-based research. Using conjoint analysis as a qualitative research method, factors that potentially influence people’s choices to drive alone to work were studied at a major company in Columbus, Ohio. Such factors included reasons for driving alone, satisfaction with commute, perceptions toward transportation modes, importance of transportation attributes, and likelihood to switch if certain Transportation Demand Management measures were implemented. Target groups were formed by using simple regression and cluster analysis of a stated-ranking question regarding transportation attributes.
考虑到减少单人乘车通勤的需求,本文提出了一个基于雇主的研究案例。使用联合分析作为定性研究方法,在俄亥俄州哥伦布市的一家大公司研究了可能影响人们选择独自开车上班的因素。这些因素包括单独驾驶的原因、对通勤的满意度、对交通方式的看法、交通属性的重要性,以及在实施某些交通需求管理措施后转换的可能性。利用简单的回归和聚类分析方法,对交通属性的状态排序问题进行聚类分析,形成目标群体。
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引用次数: 19
A multidisciplinary approach toward improving bus schedule readability 提高公交时刻表可读性的多学科方法
Pub Date : 2006-09-01 DOI: 10.5038/2375-0901.9.4.5
D. Sollohub, A. Tharanathan
Printed schedules are critical to mass transit mobility, and especially so to bus transit users who often embark from locations where information is not provided. For economic reasons, they also rely heavily on transit. After becoming concerned with the readability of its bus schedules, New Jersey Transit (NJT) enlisted an interdisciplinary research and design team from the New Jersey Institute of Technology (NJIT) to analyze, redesign, and test the agency’s bus timetables over an 18-month period beginning in 2003. The process included precedent research, community outreach, graphic design, laboratory testing, and surveys. It began with a literature survey and review of timetables produced by other agencies. Two focus groups were convened to incorporate user viewpoints. Based on these methods and acknowledging the institutional and production constraints of the agency, 2 prototype timetables were designed for one of the agency’s most complex bus routes. The prototypes and current schedule for the route were time-tested in a laboratory with 30 participants. A survey was given to the same participants. The analysis of the experimental data was partially inconclusive due to high error rates for all schedules tested. However, in the survey, a majority of participants showed preference for aspects developed in the prototypes, offering the agency important production recommendations regarding font sizes, text orientation, and graphic display methods, as well as institutional directives regarding data transfer, maps, zone designations, passenger information, and telephone contacts. This paper recounts this process and offers to the larger transit community the conclusions of this interdisciplinary approach, not combined in this manner before, to make bus transit more attractive and efficient.
印刷时刻表对公共交通的移动性至关重要,尤其是对于那些经常从没有提供信息的地方出发的公共汽车乘客。出于经济原因,他们也严重依赖交通。在开始关注公交时刻表的可读性之后,新泽西公交(NJT)从新泽西理工学院(NJIT)招募了一个跨学科的研究和设计团队,从2003年开始,在18个月的时间里对该机构的公交时刻表进行了分析、重新设计和测试。这个过程包括先例研究、社区拓展、平面设计、实验室测试和调查。它首先进行文献调查和审查其他机构编制的时间表。召集了两个焦点小组,以纳入用户的观点。基于这些方法,并考虑到该机构的制度和生产限制,为该机构最复杂的公交路线之一设计了2个原型时间表。这条路线的原型和目前的时间表在实验室里进行了时间测试,共有30名参与者。对同样的参与者进行了一项调查。由于所有测试计划的高错误率,对实验数据的分析部分不确定。然而,在调查中,大多数参与者表现出对原型中开发的方面的偏好,向机构提供有关字体大小、文本方向和图形显示方法的重要生产建议,以及有关数据传输、地图、区域指定、乘客信息和电话联系的机构指令。本文详述了这一过程,并向更大的公共交通社区提供了这种跨学科方法的结论,而不是以这种方式结合起来,以使公共交通更有吸引力和效率。
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引用次数: 8
Bus Transit Oriented Development—Strengths and Challenges Relative to Rail 公交导向发展——相对于轨道交通的优势与挑战
Pub Date : 2006-09-01 DOI: 10.5038/2375-0901.9.4.1
G. Currie
While rail has been the focus of most planning for Transit Oriented Development (TOD), there has been much interest in bus-related TOD with an emphasis on new bus rapid transit (BRT) systems in North and South America and Australia. This paper takes a critical look at the strengths and challenges of bus-based transit systems compared to rail in relation to TOD. It includes a literature review and an assessment of TOD-related developments. The focus is on performance of BRT systems in relation to TOD with specific reference to BRT systems in Australia. In addition, TOD related to local suburban bus service is examined. The paper describes the general concept of TOD and how it relates to features of transit modes, outlines the literature relevant to bus-based TOD, and identifies the strengths and challenges of bus-based transit systems in relation to TOD. It concludes by summarizing the relative strengths and challenges of BRT and local bus services compared to rail. The findings of the review are used to identify ways in which bus-based TOD might be better planned and implemented.
虽然轨道交通一直是交通导向发展(TOD)规划的重点,但在北美、南美和澳大利亚,人们对公交相关的TOD也很感兴趣,重点是新的公交快速交通(BRT)系统。本文对公交系统与轨道交通在TOD方面的优势和挑战进行了批判性的分析。它包括文献综述和tod相关发展的评估。重点是与TOD相关的快速公交系统的性能,具体参照澳大利亚的快速公交系统。此外,还研究了与本地郊区公交服务相关的TOD。本文描述了TOD的一般概念及其与交通方式特征的关系,概述了与基于公交的TOD相关的文献,并确定了基于公交的交通系统在TOD方面的优势和挑战。最后总结了BRT和本地公交服务相对于铁路的优势和挑战。审查结果用于确定如何更好地规划和实施基于总线的TOD。
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引用次数: 84
期刊
The Journal of Public Transportation
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