2,159 research outputs found

    The Impact of Routing Option on Tangerang Bus Lane Corridor

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    The objective of this study is to analyze the impact of re-routing bus lane corridor on some performance indicators. The Tangerang Bus Lane is taken as a case study. The discussion is focused on comparison of service planning performance indicators such ridership, passenger-km, and bus-km. A primary survey on bus operational characteristics and user attitude is conducted. Prior to the analysis, some basic formula is derivedand modified and, then, performance indicators for both route option are estimated. The analysis is conducted by comparing the estimated indicators. The result shows that the alternative route gives better performance and yields to a need of re-evaluating the originally proposed route

    The Analysis Method of Capacity and Delay on Entrance Lane with Road-side Bus Lane

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    In order to reveal the traffic characteristics at signalized intersections with road-side bus lane, the analysis methods of capacity and delay at entrance lane were studied. Selecting a signalized intersection with road-side bus lane as investigation location, several traffic parameters were surveyed. Considering the traffic conflict between right-turn vehicles and through buses in this kind of entrance lane and based on the Gap Acceptance Theory, the calculation model of saturation flow rate, which is a key parameter both in the formulas of capacity and delay at signalized intersection mentioned in HCM2000, was improved. Using the investigation data, the calculation results of the traditional model and improved model were compared and analyzed. The research indicated that, comparing with common entrance lane, the capacity of right-turn lane at the entrance lane with bus lane should be reduced, and the travelling delay of bus lane and its inside adjacent lane should be increased. The degree of these effects is related to bus volume, right-turn volume and headway between buses

    THE IMPACT OF ROUTING OPTION ON TANGERANG BUS LANE CORRIDOR

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    The objective of this study is to analyze the impact of re-routing bus lane corridor on some performance indicators. The Tangerang Bus Lane is taken as a case study. The discussion is focused on comparison of service planning performance indicators such ridership, passenger-km, and bus-km. A primary survey on bus operational characteristics and user attitude is conducted. Prior to the analysis, some basic formula is derivedand modified and, then, performance indicators for both route option are estimated. The analysis is conducted by comparing the estimated indicators. The result shows that the alternative route gives better performance and yields to a need of re-evaluating the originally proposed route.Keywords: Bus lane, performance indicator, ridership, service productivit

    THE IMPACT OF ROUTING OPTION ON TANGERANG BUS LANE CORRIDOR

    Get PDF
    The objective of this study is to analyze the impact of re-routing bus lane corridor on some performance indicators. The Tangerang Bus Lane is taken as a case study. The discussion is focused on comparison of service planning performance indicators such ridership, passenger-km, and bus-km. A primary survey on bus operational characteristics and user attitude is conducted. Prior to the analysis, some basic formula is derivedand modified and, then, performance indicators for both route option are estimated. The analysis is conducted by comparing the estimated indicators. The result shows that the alternative route gives better performance and yields to a need of re-evaluating the originally proposed route.Keywords: Bus lane, performance indicator, ridership, service productivit

    Experiment On Bus Lane Application In Yogyakarta

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    ABSTRAK The growth of economy results in the growth of new business areas, which usually locate along streets with high traffic volume. However, these areas do not provide adequate parking facilities, so the visitors/customers often have to park their cars on trunk roads, which, in turn, reduces street effective width and leads to street capacity decrease. Public transport as the major transport service for middle to low class societies suffers from this situation in that buses have to share the lane with private cars which are growing bigger in number, resulting in lower public transport service quality. The application of bus lane is, therefore, expected to improve public transport service. As a method for finding out the effect of bus lane application, the experiment compares the existing condition to the simulation of bus lane in which parking prohibition on trunk roads is included. The measurement covers street capacity, travel time, and speed. The findings show that there is a flow increase of 4.73% from the condition before the application of bus lane. Bus travel time decreases as much as 6.69% while passenger car and motor bike travel time decreases 4.98% and 5.49% respectively. Bus speed increases 6.53%, but passenger cars and motor bikes speed decreases 4.59% and 5.49%. Keywords: Bus line, transportatio

    Changes in Traffic Patterns and Air Quality Along Mystic Avenue in Medford and Somerville, Massachusetts, After Installation of an Intermittent Bus Lane

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    The City of Medford, MA, (pop. 60,000) and the City of Somerville (pop. 76,000) immediately to the south are home to several major roadways including Interstate 93 and Massachusetts State Highways 28 and 38. These are among the busiest roadways in the Boston metropolitan area, together carrying over 240,000 vehicles per day through the two cities (Boston MPO, 2022). In an effort to increase bus efficiency, reduce traffic burden, and improve air quality in their communities, Medford and Somerville tested a bus lane with intermittent prioritization on Massachusetts Bay Transportation Authority (MBTA) bus route #95, which runs along Route 38 (Mystic Avenue) within the two cities.The goal of this study was to determine whether the bus lane on Mystic Avenue caused short term (months) changes in traffic patterns and improved air quality along the length of the bus lane

    Get it Rolling: A brief guide to mobilize bus improvements in Greater Boston

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    This guide lays out a recipe to help local staff members, leaders, and advocates identify the right ingredients to launch successful bus improvements in high ridership, high delay corridors in their communities. These projects can seem daunting in their complexity, but they are important tools in achieving climate, equity, and transit goals, as well as improving quality of life for the thousands of people in our region.The guide identifies crucial stakeholders and project milestones. It offers examples of successful strategies, and it distills lessons learned. We identified six bus priority projects that started turning the wheels of change in the region. These projects were the first to involve quick, temporary, and easy to change elements in order to influence the permanent design.The information this guide sets forth was drawn from over thirty in-depth interviews with stakeholders involved in the six different projects we identify below:Everett's inbound bus lane on BroadwayBoston's inbound bus lane on Washington Street in RoslindaleArlington's inbound bus lane on Massachusetts AvenueCambridge and Watertown's inbound bus lane on Mount Auburn StreetBoston's inbound bus lane on Brighton Avenue in BrightonSomerville's inbound and outbound bus lanes on BroadwayThese six projects are described in detail in the individual case studies found after the workbook. You'll find examples from these projects throughout this guide that illustrate the different strategies municipal staff and their partners have used to accomplish progressive bus improvements.Every project's recipe will be different, and will require different ingredients, as well as different amounts of each. The projects showcased in this guide may not be directly applicable to your community, but they offer a framework for considering strategies to improve bus transit. With the ingredients presented in this document, we encourage you to innovate and experiment. Not all will apply to your situation, and not all will follow the same order as we have them listed here. This guide is not prescriptive, but instead offers direction based on the experience of people involved in the six local bus improvement projects that were studied

    Shared-Use Bus Priority Lanes On City Streets: Case Studies in Design and Management, MTI Report 11-10

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    This report examines the policies and strategies governing the design and, especially, operations of bus lanes in major congested urban centers. It focuses on bus lanes that operate in mixed traffic conditions; the study does not examine practices concerning bus priority lanes on urban highways or freeways. Four key questions addressed in the paper are: How do the many public agencies within any city region that share authority over different aspects of the bus lanes coordinate their work in designing, operating, and enforcing the lanes? What is the physical design of the lanes? What is the scope of the priority use granted to buses? When is bus priority in effect, and what other users may share the lanes during these times? How are the lanes enforced? To answer these questions, the study developed detailed cases on the bus lane development and management strategies in seven cities that currently have shared-use bus priority lanes: Los Angeles, London, New York City, Paris, San Francisco, Seoul, and Sydney. Through the case studies, the paper examines the range of practices in use, thus providing planners and decision makers with an awareness of the wide variety of design and operational options available to them. In addition, the report highlights innovative practices that contribute to bus lanes’ success, where the research findings make this possible, such as mechanisms for integrating or jointly managing bus lane planning and operations across agencies

    Modelling the Modal Shift Effects of Converting a General Traffic Lane into a Dedicated Bus Lane

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    This paper presents an analytical framework for evaluating the performance of dedicated bus lanes. It assumes that under a designated travel demand, the traffic volume on a corridor changes with the modal shifts. The modal shift affects the operations of both bus traffic and car traffic and eventually, an equilibrium bus share ratio that maximizes the performance of the corridor will be reached. Microsimulation modelling is employed to assess the traffic operations under various demand levels and bus share ratios. The results show that converting a general lane into a bus lane significantly reduces bus delay. For car traffic, the overall trend is that delay increases after converting a general lane to a bus lane. In addition, delay decreases with the increase of bus share ratio. Nevertheless, when bus share ratio reaches 0.6 (demand less than 10,000 passengers per hour, pph; or 0.8 when demand increases up to 14,000 pph), there is no significant difference in delay between the two scenarios. The identified bus share ratios have the potential to direct the development of bus lane warrants. Finally, this research recommends that the Transportation Demand Management (TDM) strategies shall be developed to stimulate the modal shifts towards the identified optimal bus share ratio.</p
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