YaBeSH Digital Library: Recent submissions
Now showing items 6821-6840 of 316660
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Investigating Risk Factors Affecting Crash Frequency on the Expressways in India: A Random Parameters Negative Binomial Modeling Approach
(American Society of Civil Engineers, 2025)Despite the high crash rate and rapid expansion of the Indian expressways network, there is a shortage of studies analyzing the risk factors contributing to traffic crashes on these roads. The current study addresses this ... -
Modeling the Severity of Right-Turn Crossing Conflicts at Unsignalized T-Intersections Using a Random-Parameter Binary Logit Model
(American Society of Civil Engineers, 2025)In India, unsignalized T-intersections are more complex for the right-turn movement of vehicular traffic, which leads to serious crashes. The existing surrogate safety measures are not effective in computing the severity ... -
Advancing Automatic Asset Management: An Edge-Based US-Specific Traffic Sign Detection and Recognition System Based on Image Processing
(American Society of Civil Engineers, 2025)Effective asset management is crucial in transportation systems, guaranteeing the optimal use, upkeep, and durability of infrastructure, which in turn boosts the safety, efficiency, and sustainability of travel networks. ... -
Numerical Study of the Failure Process of Stone Column Groups in Soft Soil in Response to Rigid Loading Based on the DEM-FDM Coupled Model
(American Society of Civil Engineers, 2025)Compared with isolated stone columns, a group of stone columns exhibits a much more complicated failure mechanism because of the complicated interactions between the respective columns and the surrounding soil under various ... -
Data-Driven Approach for Prediction of Drivers’ Decision in Type-II Dilemma at Signalized Intersection
(American Society of Civil Engineers, 2025)During the amber phase at signalized intersections, many drivers often face a dilemma when deciding whether to stop or go. This indecisiveness has significant safety issues; hence, predicting a driver’s decision, evaluating ... -
Vehicle and Pedestrian Detection Algorithm in an Autonomous Driving Scene Based on Improved YOLOv8
(American Society of Civil Engineers, 2025)Aiming at the problems of insufficient lightweight and slow running speed of vehicle and pedestrian detection model in autonomous driving scenarios, a vehicle and pedestrian detection algorithm based on improved YOLOv8 ... -
Effect Assessment of a Motorcycle Collision Warning System at Intersections
(American Society of Civil Engineers, 2025)With the advancement of information and communication technologies, specific intelligent transportation systems can now deliver timely warnings to road users before potential traffic conflicts, enhancing drivers’ risk ... -
Network-Wide Evacuation Traffic Prediction in a Rapidly Intensifying Hurricane from Traffic Detectors and Facebook Movement Data: Deep-Learning Approach
(American Society of Civil Engineers, 2025)Traffic prediction during hurricane evacuation is essential for optimizing the use of transportation infrastructures. Traffic prediction can reduce evacuation time by providing information in advance on future congestion. ... -
Turning Motion Planning for Connected and Automated Vehicles at Unsignalized Intersections Considering Multiple Left-Turn Exit Lanes
(American Society of Civil Engineers, 2025)Left-turn maneuvers pose significant challenges for connected and automated vehicles (CAVs) regarding both safety and traffic efficiency, particularly at mixed traffic unsignalized intersections. This paper addresses these ... -
Comparative Evaluation of Vehicle Delays at Midblock Rectangular Rapid Flashing Beacon and Pedestrian Hybrid Beacon Pedestrians’ Crossings
(American Society of Civil Engineers, 2025)This study aims to evaluate and compare vehicle delay at two selected midblock rectangular rapid flashing beacon (RRFB) sites and five selected midblock pedestrian hybrid beacon (PHB) sites in Florida using video data ... -
Spatial Layout Optimization Approach for Highway Variable Speed Limit Zones Based on Improved Q-Learning Algorithm
(American Society of Civil Engineers, 2025)Variable speed limit (VSL) is a commonly used traffic control method to optimize the mainstream of highways. In previous studies, the spatial layout design of VSL zones (including quantity, length, and position) was ... -
Connected Traffic Signal Coordination Optimization Framework through Network-Wide Adaptive Linear Quadratic Regulator–Based Control Strategy
(American Society of Civil Engineers, 2025)Traffic congestion in metropolitan areas causes several significant challenges, such as longer travel times, decreased productivity, increased fuel consumption and vehicle emissions, and even severe injuries during crashes. ... -
MPC-Based Method for Intersection Control in Mixed Traffic Environments with Autonomous Vehicles, Human-Driven Vehicles, and Pedestrians
(American Society of Civil Engineers, 2025)Autonomous vehicles (AVs) will inevitably share the road with human-driven vehicles (HDVs) and pedestrians for a long time in the near future. The paper introduces an intersection management method that comprehensively ... -
Crash Injury Severity Analysis of Different Vehicle Types: Day-of-Week Differences
(American Society of Civil Engineers, 2025)Using five years of motor vehicle crash data from Shandong Province, China, vehicle types were divided into three categories—passenger cars, trucks, and motorcycles—to study the changes in factors influencing injury severity ... -
Theoretical and Experimental Study on Elastic–Plastic–Sliding Load Transfer Model for Pile Tip and Pile Side Postgrouting Piles
(American Society of Civil Engineers, 2025)An elastic–plastic–sliding trilinear load transfer model is established for grouted piles. This model summarizes the resistance–displacement relationships at both the side and tip of the pile, describing the transition ... -
Design Method and Engineering Practice for Long and Steep High-Speed Railway Ramps in Tough Mountainous Areas
(American Society of Civil Engineers, 2025)To better meet the safety requirements and economic benefits of mountainous high-speed railways, long and steep ramps are implemented to overcome elevation obstacles. In this paper, the impacts of speed reduction, operation ... -
Impacts of Automated Vehicles in a Mixed Environment on Intersection Sight Distance at Uncontrolled Intersections
(American Society of Civil Engineers, 2025)Mixed vehicle traffic of driver-operated vehicles (DVs) and autonomous vehicles (AVs) on roadways in the future will result in four interaction types between these two vehicle types, impacting current intersection sight ... -
Development of a Rear-End Conflict Prediction Framework for Unsignalized Intersections along Intercity Highways Using Machine Learning
(American Society of Civil Engineers, 2025)Rear-end collisions at high-speed unsignalized intersections are one of the primary causes of crash fatalities. Time to collision (TTC) has become a popular metric for assessing traffic conflicts and proactively evaluating ... -
Exploring the Impact of Distracted Pedestrians on Traffic Operations at Signalized Intersections in Central Florida
(American Society of Civil Engineers, 2025)With the advances in technology and communication devices, such as smartphones and in-vehicle systems, being distracted has become the norm in our society. Those distractions cause a tremendous cognitive load, especially ... -
Development of Level of Service Criteria for Pedestrianized Urban Street: A Quantitative and Qualitative Approach
(American Society of Civil Engineers, 2025)Pedestrianization is a vital sustainable transportation strategy aimed at mitigating the negative impacts of increased motorized traffic in urban centers. Assessing the level of service of pedestrianized streets is essential ...