Influence of Nonmotorized Vehicles on Speed Characteristics and Capacity of Mixed Motorized Traffic of Urban Arterial Midblock Sections

Patkar, Manish; Dhamaniya, Ashish

doi:10.1061/jtepbs.0000325

Cited by 8 publications

(2 citation statements)

References 14 publications

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“…In [38,[48][49][50][51], NMT/NMV/SMV dominantly affected traffic performance among all side friction parameters, reducing speed (instantaneous, spot, travel, journey, running, time and space means), capacity, and LOS. These studies used speed prediction models, multiple linear regression models, Chi-square test, PV2 analyses, and Greenshields speed-flow model to evaluate these impacts, and the degree of correlation between NMV/NMT/SMV and traffic performance was identified.…”

Section: Discussionmentioning

confidence: 99%

Critical Analysis of Road Side Friction on an Urban Arterial Road

Srivastava

Kumar

2023

Eng. Technol. Appl. Sci. Res.

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This study reviews the impact of roadside friction on urban arterial roads in the published literature and aims to identify the various side frictional parameters that impact urban arterial roads. The side frictional parameters are non-motorized vehicles, pedestrian crossing or moving along the road, street vendors, on-street parking, animal movement, and land-use activity. The impact of all these parameters on traffic performance leads to a reduction in capacity, speed (instantaneous speed, journey speed, travel speed, time mean speed, and space mean speed), level of service, delay, travel time, and travel cost. This study considered online published studies from 1995 to 2022. The available effective width and the percentage reduction in road capacity are related. Road capacity is reduced by 3.37% when the effective width is reduced by 2.95%, while road capacity is reduced by 26.08% when the effective width is reduced by 21.81%.

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Section: Discussionmentioning

confidence: 99%

Critical Analysis of Road Side Friction on an Urban Arterial Road

Srivastava

Kumar

2023

Eng. Technol. Appl. Sci. Res.

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“…The speed of each vehicle depends on the total traffic density on the road which consists of the density of each vehicle on the road. Mathematically, for a traffic flow consisting of three categories of vehicles, the speed of a type of mode i is expressed with the density of each category of vehicles in mixed traffic expressed by [24]:…”

Section: Linear Regression Modelmentioning

confidence: 99%

The Influence of Side Friction on Speed-Mixed Flow Behavior on Arterial Roads in Tourism Area in Bali

Wedagama¹,

Suweda²,

Astariyani³

2022

cea

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The arterial roads in tourism areas show a lack of control over activities that occur on the arterial roadsides. This study constructs a speed-flow behavior model to analyze the influence of side friction events under mixed traffic flows on arterial road performances in Bali. This event is dominated by the entry and exit of vehicles from road access points. The study results show that in friction conditions, the speed of the motorcycle is significantly affected by the presence and speed of other motorcycles and light vehicles, but in base conditions, it is significantly affected by the presence and speed of all types of vehicles. Meanwhile, the speed of light vehicles is significantly influenced by the presence and speed of motorcycles and other light vehicles. A further study is required to analyze the influence of motorized vehicles on the selection of heavy vehicle speed on arterial roads. Due to side frictions, a decrease in road capacity (pcu/hour) was found between 14.37% and 26.60% while a decrease in speed was between 13.79% and 76.19%. These show a significant side friction problem on arterial roads in tourism areas. The road control policy, particularly on roadside access is needed for these arterial roads.

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