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RISEffect of Construction Work Zone on Traffic Stream Parameters Using Vehicular Trajectory Data under Mixed Traffic Conditions
Publisher: ASCE
Abstract: The research work presented is originated with the intent of studying driving behavior, especially in a lateral direction under the influence of construction work activities under prevailing heterogeneous traffic conditions. ...
Examining Crossing Conflicts by Vehicle Type at Unsignalized T-Intersections Using Accepted Gaps: A Perspective from Emerging Countries
Publisher: ASCE
Abstract: The present study focuses on examining the potential of accepted gaps to assess traffic safety at unsignalized T-intersections by estimating the likelihood of a crash. Four unsignalized T-intersections with varying geometry ...
Speed-Based Reliability Analysis of 3D Highway Alignments Passing through Two-Lane Mountainous Terrain
Publisher: ASCE
Abstract: The present highway geometric design is governed by design speed and considers all other variables such as terrain, roadway, and driver characteristics as deterministic. The behavior of road users can be impulsive, and ...
Developing Level-of-Service Criteria for Two-Lane Rural Roads with Grades under Mixed Traffic Conditions
Publisher: ASCE
Abstract: Traffic operations on two-lane rural roads differ substantially from those on divided carriageways due to vehicular interactions between traffic flows in the opposite directions. With the presence of grades and mixed ...
Experimental Design for Measuring Operational Performance of Truck Parking Terminal Using Simulation Technique
Publisher: ASCE
Abstract: The paper presents the performance analysis of a well-designed truck parking terminal, which is planned for regulating truck traffic over a commercial port. The designed truck parking terminal is modeled using microscopic ...
Pedestrian Crossing Warrants for Urban Midblock Crossings under Mixed-Traffic Environment
Publisher: ASCE
Abstract: In recent times, amplified pedestrian-vehicle interaction, especially at urban midblock crossings, have ensued in higher risks and fatalities during pedestrian crossings. This situation further exacerbates under heterogeneous ...
Operating Speed Prediction Models by Vehicle Type on Two-Lane Rural Highways in Indian Hilly Terrains
Publisher: ASCE
Abstract: The present study aims to develop vehicle type-wise operating-speed prediction (OSP) models for heterogeneous traffic on two-lane rural highways in Indian hilly terrains. For the present study, 27 curves with varying ...
Investigation of Crossing Conflicts by Vehicle Type at Unsignalized T-Intersections under Varying Roadway and Traffic Conditions in India
Publisher: ASCE
Abstract: The study attempts to investigate crossing conflicts at unsignalized T-intersections under mixed traffic conditions using post encroachment time (PET) as a surrogate safety measure (SSM). To comprehend the objective, data ...
Congestion Index and Reliability-Based Freeway Level of Service
Publisher: ASCE
Abstract: Examining the relationship between congestion and travel time reliability (TTR) can help in gaining a broader perspective on the development of congestion mitigation strategies. Several performance measures have been ...
Deriving Pedestrian Risk Index by Vehicle Type and Road Geometry at Midblock Crosswalks under Heterogeneous Traffic Conditions
Publisher: ASCE
Abstract: Pedestrian crash data are not available in sufficiently large quantity and suffer from known problems such as a low-mean small sample, underreporting, and misclassification. Moreover, under heterogeneous traffic conditions, ...