Analysis of delay and queue length variation at three-leg signalized intersection under mixed traffic condition

Singh, Dungar; Ameen, Tazim; Ahmad, Abdullah

doi:10.1007/s41062-021-00493-1

Cited by 6 publications

(2 citation statements)

References 8 publications

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“…The algorithm is designed to reduce queue length, while ensuring both accuracy and safety [13]. Considering mixed traffic with different vehicle types and traffic directions, the use of microsimulation models [14], or short-term queue length prediction models, can optimally adjust the signal phase and timing of traffic movements to reduce stopping delays due to long intersection cycles [15,16]. When predicting queue length, the concept of equivalent queue length optimizes calculation errors [17].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Traffic Characteristics and Distance Optimization Design between Entrances and Exits of Urban Construction Projects and Adjacent Planar Intersections

Zhang

et al. 2023

Sustainability

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Motor vehicle entrances/exits ensure the accessibility of traffic within urban construction projects, but the improper distance between adjacent sections can lead to vehicle queues at upstream or downstream intersections, causing congestion within the influence of the entrances and exits. It is necessary to improve the operational efficiency of entrances/exits and intersections of urban construction projects. The calculation models of the vehicle convergence section, intertwined section and queuing section are established based on the data fitting relationship curve, function relationship fitting and maximum likelihood estimation method. These are combined with the traffic characteristics of vehicles and a statistical analysis of traffic flow survey data, and the models are developed according to the equal speed offset cosine curve function, queuing theory and traffic flow fluctuation theory. Based on the analysis of the traffic flow characteristics, the minimum distance value is calculated, and the recommended value is obtained. The VISSIM simulation parameters are calibrated according to the survey data, and then the simulation is carried out and the results are output. The results show that the output values of each index are improved under the calculated distance, indicating that the study has certain significance for improving the traffic conditions and operational efficiency at entrances/exists and intersections, which verifies the applicability and effectiveness of the theoretical model proposed in this paper.

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Section: Introductionmentioning

confidence: 99%

Analysis of Traffic Characteristics and Distance Optimization Design between Entrances and Exits of Urban Construction Projects and Adjacent Planar Intersections

Zhang

et al. 2023

Sustainability

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show abstract

“…The traffic volume is influenced by socio-economic activities such as traffic growth, which causes traffic congestion during peak hours. Commercial and residential areas affect the number of vehicles of a traffic capacity and the overall traffic performance (Singh et al, 2021). The urban area might result in unmanageable and worse traffic conditions, such as congestion.…”

Section: Introductionmentioning

confidence: 99%

An Assessment of Traffic Congestion in Taman Sri Serdang, Selangor, Malaysia

Fahmi,

Sahrir,

Nik Ab Rahim

2023

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The issue of traffic congestion has emerged as a significant and multifaceted challenge in numerous cities worldwide, encompassing substantial economic and environmental implications. Numerous experts have proposed that the foremost measure to address the congestion issue is to identify the characteristics of traffic congestion. This study aimed to assess the traffic congestion in urban road networks. Thus, the main methodological approach for conducting the study was the traffic volume study in Taman Sri Serdang, which was observed to examine the traffic flow during weekdays and weekends to examine the traffic flow patterns. Accordingly, conducting a traffic volume and Level of Service (LOS) analysis is necessary to enhance accessibility and road capacity. A comparison of the traffic trends and LOS during weekdays and weekends was also discussed. The findings concerning peak-hour traffic patterns are highlighted, and the conclusions are derived regarding urban traffic flow patterns.

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Assessing seismic vulnerability in metro systems through numerical modeling: enhancing the sustainability and resilience of urban underground utilities (3U)

Ansari,

Thadagani,

Seshagiri Rao

et al. 2024

Innov. Infrastruct. Solut.

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Analysis of delay and queue length variation at three-leg signalized intersection under mixed traffic condition

Cited by 6 publications

References 8 publications

Analysis of Traffic Characteristics and Distance Optimization Design between Entrances and Exits of Urban Construction Projects and Adjacent Planar Intersections

Analysis of Traffic Characteristics and Distance Optimization Design between Entrances and Exits of Urban Construction Projects and Adjacent Planar Intersections

An Assessment of Traffic Congestion in Taman Sri Serdang, Selangor, Malaysia

Assessing seismic vulnerability in metro systems through numerical modeling: enhancing the sustainability and resilience of urban underground utilities (3U)

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