Results 1 to 10 of about 23,803 (113)
Accuracy of critical gap estimates
Alexandria Engineering Journal, 2023 The critical gap is an important parameter in capacity models of unsignalized intersections. Although there are many methods for critical gap estimation, there is currently no approach or method available to determine how precise a calculated estimate is,
Samuel Rosa, Andrea Kocianova
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Comparative Investigation of the Critical Gap at Priority Junctions: A Review Paper
Future Transportation, 2023 The crucial gap is an important aspect of traffic characteristics that is used to assess the delay and capacity of individual car movements at priority junctions.
Mohammad Ali Sahraei
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Investigation of Critical Gap for Pedestrian Crossing Using Fuzzy Logic System
Applied Sciences, 2020 This paper assesses pedestrian crossing behavior and critical gaps at a two-way midblock crossing location. A critical gap is the shortest gap that a pedestrian accepts when crossing a road. A dataset was collected in 2017 in Edinburgh (UK). The analysis
Wafaa Shoukry Saleh, Maha M A Lashin
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A Critical Gap Model for Roundabouts in Korea [PDF]
Journal of Korean Society of Transportation, 2012 Abstract This study dealt with the critical gap of roundabouts in Korea. The objective was to develop a model to derive critical gaps by analyzing gap acceptance patterns. In this context, the present study had a particular emphasis on collecting the data for accepted or rejected gaps. The main contributions of the study were as follows.
Tae-Young Kim +2 more
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PRACTICAL ASPECTS OF MEASURING CRITICAL GAPS AND FOLLOW-UP TIMES AT MEDIAN UNCONTROLLED T-INTERSECTIONS [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2021 Estimation of critical gaps and follow-up times between vehicles at uncontrolled intersections is an essential step in estimating the capacity of these objects and assessment of traffic conditions.
Adrian BARCHAŃSKI, Renata ŻOCHOWSKA
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Estimation of critical gaps and follow-up times at median uncontrolled T-intersection [PDF]
Archives of Transport, 2021 The efficiency of the entire transportation system depends on the capacity of the individual elements that make up the given network. Point-type elements of the road and street network include intersections of different types. Critical gaps and follow-up
Adrian Barchański, Renata Żochowska
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Modification in Hcm Delay Model for Roundabout for Mixed Traffic Conditions - a Pilot Study
Communications, 2022 Roundabouts have proven to be an effective intersection design method for smooth traffic flow movements and improved safety. Previous studies show that VISSIM, commercial traffic simulation software, can be used as a proficient tool for modeling and ...
Asir Khan +2 more
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Modeling Critical Gap of Al Turkmani Roundabout in Baghdad City [PDF]
Engineering and Technology Journal, 2022 Interest in how roundabouts can most effectively be used continues to increase to achieve goals of safety, efficiency, along with other benefits. This research presents the most important element of the operational performance of roundabout traffic ...
Laith Shadhan, Zainab Alkaissi
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Effect of vehicle composition and delay on roundabout capacity under mixed traffic conditions [PDF]
Archives of Transport, 2016 Roundabouts are replacing conventional unsignalized intersections in many parts of the world (Polus and Shmueli, 1997). Capacity estimation is necessary for designing a new roundabout, to analyze and improve the existing roundabout facilities.
Dodappaneni Abhigna +2 more
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Communications, 2022 Models developed in Highway Capacity Manual (HCM) are not suitable to cater to the effects of mixed traffic conditions and hence, its use is unjustifiable.
Chintaman Bari, Ashish Dhamaniya
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