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Link-Journey Speed Estimation for Urban Arterial Performance Measurement Using Advance Loop Detector Data under Congested Conditions
Publisher: American Society of Civil Engineers
Abstract: Travel speed ties directly to travel time, so it is an important measure for quantifying arterial performance. However, accurately estimating link travel speed for urban arterials is difficult because of traffic fluctuations ...
Simulation-Based Investigation on High-Occupancy Toll Lane Operations for Washington State Route 167
Publisher: American Society of Civil Engineers
Abstract: High-occupancy toll (HOT) lane operation has been implemented in several urban areas in the United States and is regarded as one of the most effective management strategies against freeway congestion. By allowing single ...
Severity Analyses of Urban Two-Vehicle-Involved Rear-End Crashes Characterized by Different Configurations Using Mixed Logit Models
Publisher: ASCE
Abstract: This study employs the mixed logit model to examine the statistically significant risk factors in influencing driver injury severity in four crash configurations in two-vehicle rear-end crashes on urban state roads based ...
Nonparametric Modeling of Vehicle-Type-Specific Headway Distribution in Freeway Work Zones
Publisher: American Society of Civil Engineers
Abstract: This paper presents a vehicle-type-specific headway distribution analysis in a freeway work zone. The goal of this paper is to provide a vehicle-type-specific model with different time periods using empirical work-zone ...
Predicting the Drying of Concrete by an Anomalous Diffusion Model
Publisher: American Society of Civil Engineers
Abstract: The drying process of concrete is a complex unsteady heat and mass transfer process that is greatly affected by the drying temperature. The influence of the drying process on the drying characteristics and strength of ...
Quantifying Significance of Young Traveler Characteristics in Travel Mode Choices Impacted by E-Hailing Services
Publisher: ASCE
Abstract: Traditional travel modes have been slowly losing their market share to e-hailing services, especially among younger generations. This paper examines characteristics of young travelers’ travel mode choice, with various ...