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International Conference on Transportation and Development 2022最新文献

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Prioritizing Locations for Safety Improvement: An Integrated Disutility-Based Approach 安全改进的优先位置:基于非效用的综合方法
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484333.026
M. R. Bhuiyan, M. A. Raihan, Moinul Hossain
{"title":"Prioritizing Locations for Safety Improvement: An Integrated Disutility-Based Approach","authors":"M. R. Bhuiyan, M. A. Raihan, Moinul Hossain","doi":"10.1061/9780784484333.026","DOIUrl":"https://doi.org/10.1061/9780784484333.026","url":null,"abstract":"","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126378019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Shifts in Public Transit Equity during the COVID-19 Pandemic: A Case Study in Riverside, California 2019冠状病毒病大流行期间公共交通公平的变化:以加利福尼亚州里弗赛德为例
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484371.012
Preston Reed, Holly Chea, Sheng Tan, Raffi Der Wartanian, Yongping Zhang, Yunfei Hou, K. Collins
{"title":"Shifts in Public Transit Equity during the COVID-19 Pandemic: A Case Study in Riverside, California","authors":"Preston Reed, Holly Chea, Sheng Tan, Raffi Der Wartanian, Yongping Zhang, Yunfei Hou, K. Collins","doi":"10.1061/9780784484371.012","DOIUrl":"https://doi.org/10.1061/9780784484371.012","url":null,"abstract":"A prime component of any effective public transportation system is equitable access for all riders within the community. Building transportation networks with equity in mind can boost ridership and transit network coverage. The problem of social equity in transportation is further exacerbated by historically auto-dependent cities and the pandemic restrictions from COVID-19. This paper aims to quantify transit equity using a disadvantage index. These results are then applied to different periods of a transit system throughout the COVID-19 pandemic to see how it affected social equity in public transportation as part of a case study in Riverside, California. Heat maps are overlaid on the transit network's lines and stops using geographic information systems (GIS) software to visualize the variables associated with transit equity calculations. Publicly released General Transit Feed Specification (GTFS) data is used to plot the state of the transit network at different points in time. The results show that route changes during the COVID-19 pandemic had a noticeable but minimal effect on social equity in transportation. © ASCE. All rights reserved.","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126555203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Expressway Congestion Control Strategy Based on Dynamic Speed Limit 基于动态限速的高速公路拥塞控制策略研究
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484326.007
Haoying Sun, Qunlong Huang, Yunping Wei
{"title":"Research on Expressway Congestion Control Strategy Based on Dynamic Speed Limit","authors":"Haoying Sun, Qunlong Huang, Yunping Wei","doi":"10.1061/9780784484326.007","DOIUrl":"https://doi.org/10.1061/9780784484326.007","url":null,"abstract":"","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127971638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Concept of Operations of Next-Generation Traffic Control Utilizing Infrastructure-Based Cooperative Perception 基于基础设施协同感知的下一代交通控制操作概念
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484326.010
S. Young, Erik A. Bensen, Lei Zhu, C. Day, J. Lott, R. Sandhu, Charles Tripp, Peter Graf
{"title":"Concept of Operations of Next-Generation Traffic Control Utilizing Infrastructure-Based Cooperative Perception","authors":"S. Young, Erik A. Bensen, Lei Zhu, C. Day, J. Lott, R. Sandhu, Charles Tripp, Peter Graf","doi":"10.1061/9780784484326.010","DOIUrl":"https://doi.org/10.1061/9780784484326.010","url":null,"abstract":"This paper provides a system architecture for an infrastructure-based cooperative perception fusion engine for next-generation traffic control. This engine will provide a complete state-space digital representation with measurable accuracy to support a wide-range of applications. The architecture includes inputs, functional flow, data standardization recommendations, outputs, and supported applications. The cooperative perception engine addresses critical needs with respect to accelerating the benefits of automation through intelligent roadway infrastructure, which complements and accelerates connected and automated vehicle (CAV) technology. The cooperative perception acquires and fuses information from sensors (radar, LiDAR, and cameras) and CAVs to perceive roadway traffic states of moving objects, creates a complete 3D digital representation of that state-space, and communicates it to downstream application such as intelligent signal control, safety and energy applications, and cooperate driving applications. The intelligent roadway infrastructure approach, as opposed to a vehicle-centric approach, is more scalable because it can be deployed to the roughly 300,000 signalized intersections more readily than the over 300 million vehicles in the United States, and accrues early-stage benefits equitable to all roadway users addressing safety, equity, fuel efficiency, and greenhouse gas reduction.","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115935510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Evaluating the Impact of COVID-19 on Transportation Infrastructure Funding in the United States 评估COVID-19对美国交通基础设施资金的影响
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484364.012
Lu Gao, Pan Lu, F. Qiao, J. Li, Yunpeng Zhang, Yihao Ren
{"title":"Evaluating the Impact of COVID-19 on Transportation Infrastructure Funding in the United States","authors":"Lu Gao, Pan Lu, F. Qiao, J. Li, Yunpeng Zhang, Yihao Ren","doi":"10.1061/9780784484364.012","DOIUrl":"https://doi.org/10.1061/9780784484364.012","url":null,"abstract":"The coronavirus disease 2019 (COVID-19) pandemic has caused a reduction in business and routine activity and resulted in less motor fuel consumption. Thus, the gas tax revenue is reduced, which is the major funding resource supporting the rehabilitation and maintenance of transportation infrastructure systems. The focus of this study is to evaluate the impact of the COVID-19 pandemic on transportation infrastructure funds in the United States through analyzing the motor fuel consumption data. Machine learning models were developed by integrating COVID-19 scenarios, fuel consumptions, and demographic data. The best model achieves an R2-score of more than 95% and captures the fluctuations of fuel consumption during the pandemic. Using the developed model, we project future motor gas consumption for each state. For some states, the gas tax revenues are going to be 10%-15% lower than the pre-pandemic level for at least one or two years. © 2022 International Conference on Transportation and Development","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"247 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134059768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Body Feature Filter for Occluded Person Re-Identification 身体特征滤波在闭塞人群再识别中的应用
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484319.011
Tianyun Fu, Jianming Hu, Xin Pei
{"title":"Body Feature Filter for Occluded Person Re-Identification","authors":"Tianyun Fu, Jianming Hu, Xin Pei","doi":"10.1061/9780784484319.011","DOIUrl":"https://doi.org/10.1061/9780784484319.011","url":null,"abstract":"","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131485856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of 3D Reconstruction Methods from Terrestrial LiDAR Point Cloud Data to Create Digital Twins of Civil Infrastructure Projects 基于地面激光雷达点云数据的民用基础设施项目三维重建方法评估
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484319.008
Jose Luis Lugo, Julio Cesar Gallegos Reyes, J. Weidner, A. Raheem, R. Cheu
{"title":"Evaluation of 3D Reconstruction Methods from Terrestrial LiDAR Point Cloud Data to Create Digital Twins of Civil Infrastructure Projects","authors":"Jose Luis Lugo, Julio Cesar Gallegos Reyes, J. Weidner, A. Raheem, R. Cheu","doi":"10.1061/9780784484319.008","DOIUrl":"https://doi.org/10.1061/9780784484319.008","url":null,"abstract":"","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131640281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Exploration of Ergonomic Injuries and Risky Activities among Transportation Maintenance Workers 交通维修工人工效伤害与危险活动的探讨
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484333.012
Xingzhou Guo, Yunfeng Chen, Jiansong Zhang
{"title":"Exploration of Ergonomic Injuries and Risky Activities among Transportation Maintenance Workers","authors":"Xingzhou Guo, Yunfeng Chen, Jiansong Zhang","doi":"10.1061/9780784484333.012","DOIUrl":"https://doi.org/10.1061/9780784484333.012","url":null,"abstract":"","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129374164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Benefits of Expanding the Incident Management Program in Utah 在犹他州扩大事故管理计划的好处
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484333.024
Logan S. Bennett, J. Hyer, G. G. Schultz, M. Saito, D. Eggett
{"title":"The Benefits of Expanding the Incident Management Program in Utah","authors":"Logan S. Bennett, J. Hyer, G. G. Schultz, M. Saito, D. Eggett","doi":"10.1061/9780784484333.024","DOIUrl":"https://doi.org/10.1061/9780784484333.024","url":null,"abstract":"A 2018 study of performance measures for the Utah Department of Transportation's (UDOT) Incident Management Team (IMT) program concluded that the program was cost effective and benefited Utah motorists. During the 2018 legislative session, UDOT received funding to expand its IMT program. To determine the benefits of expanding the IMT program, a comparison of performance measures for 2018 and 2020 incident data was conducted. In addition, data regarding the affected volume, the excess travel time, and the excess user cost associated with incident congestion were gathered. The effects of the COVID-19 pandemic affected traffic volumes during this study, and statistical analyses were utilized to account for volume differences between the two years. Results indicated that the expansion of the IMT program has allowed UDOT to respond more consistently to incidents and respond to a larger quantity of incidents over a larger coverage area and in extended operating hours. © ASCE.","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130783048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Stiffness and Fatigue Cracking Resistance of Post-Consumer Recycled (PCR) Plastic-Modified Asphalt Mixes 消费后再生(PCR)塑料改性沥青混合料的刚度和抗疲劳开裂性评价
International Conference on Transportation and Development 2022 Pub Date : 2022-08-31 DOI: 10.1061/9780784484357.018
S. Ghos, S. A. Ali, M. Zaman, P. C. Arevalo, K. Hobson
{"title":"Evaluation of Stiffness and Fatigue Cracking Resistance of Post-Consumer Recycled (PCR) Plastic-Modified Asphalt Mixes","authors":"S. Ghos, S. A. Ali, M. Zaman, P. C. Arevalo, K. Hobson","doi":"10.1061/9780784484357.018","DOIUrl":"https://doi.org/10.1061/9780784484357.018","url":null,"abstract":"","PeriodicalId":136641,"journal":{"name":"International Conference on Transportation and Development 2022","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133292276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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