Journal of Transportation Engineering, Part A: Systems: Recent submissions
Now showing items 281-300 of 4147
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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 ... -
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. ... -
Comprehensive Assessment of Third-Party Truck Traffic Volume Data: A Kentucky Case Study
(American Society of Civil Engineers, 2025)Third-party traffic volume data offer a time- and cost-effective alternative to traditional data collection methods using permanent and short-term counters. While many studies have evaluated the accuracy of all vehicle ... -
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 ... -
Axle-Based Mapping Approach for Vehicle Classification in Heterogeneous Traffic
(American Society of Civil Engineers, 2025)Vehicle classification becomes a prerequisite for transportation planning and traffic facility design. Due to the increase in the variety of vehicle classes in heterogeneous traffic, collecting data becomes a tedious task. ... -
Vehicle Trajectory Reconstruction from Sparse Data Using a Hybrid Approach
(American Society of Civil Engineers, 2025)Vehicle trajectories deliver precious information, supporting traffic state estimation and congested traffic mitigation. However, collecting fully sampled vehicle trajectories is difficult due to unaffordable data-collection ... -
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 ... -
Urban Rail Transit Congestion Management: Coordinated Optimization of Passenger Guidance and Train Scheduling with Skip-Stop Patterns
(American Society of Civil Engineers, 2025)Metro stations in metropolitan areas often face the issue of overcrowding, resulting in passengers enduring uncomfortable waiting experiences. Although numerous ongoing studies focus on enhancing transportation efficiency, ... -
Understanding and Modeling Drivers’ Diversion Behavior during Congestion
(American Society of Civil Engineers, 2025)Traffic congestion causes significant economic losses due to delays and excessive fuel consumption. Understanding drivers’ behaviors, particularly in terms of diversionary routing to avoid congestion, is crucial for ... -
Assessment of Urban Rail Transit System Resilience Based on a Cloud Matter-Element Model
(American Society of Civil Engineers, 2025)To ensure the operational reliability and service quality of urban rail transit systems, it is crucial to assess the resilience of urban rail transit reasonably when subjected to disruptions. This paper divides the resilience ... -
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 ... -
Traffic Signal and Autonomous Vehicle Control Model: An Integrated Control Model for Connected Autonomous Vehicles at Traffic-Conflicting Intersections Based on Deep Reinforcement Learning
(American Society of Civil Engineers, 2025)This article studies effective and safe control problems for connected autonomous vehicles at crowded and traffic-conflicting intersection. A novel control model integrated traffic signal control and autonomous vehicle ... -
Traffic Origin–Destination Flow Prediction Considering Individual Travel Frequency: A Classification-Based Approach
(American Society of Civil Engineers, 2025)Accurate prediction of traffic origin–destination (OD) matrices plays an important role in traffic management and urban development. The existing studies on OD matrix prediction primarily focus on time series prediction ... -
Traffic Flow Prediction through a Hybrid CLSTM Model with Multifeature Fusion
(American Society of Civil Engineers, 2024)Accurate traffic volume prediction is crucial for intelligent transportation systems to control traffic conditions and improve travel efficiency. Traditional traffic volume prediction models focus on the similarity of ... -
Time-Based Safety Performance Functions of Metered Ramps and Merge Sections
(American Society of Civil Engineers, 2025)Ramp metering (RM) is a widely used active traffic management (ATM) system on freeways to enhance mobility. However, research on RM systems has predominantly focused on operational efficiency, with limited attention to ... -
Three-Dimensional Object Detection and High-Resolution Traffic Parameter Extraction Using Low-Resolution LiDAR Data
(American Society of Civil Engineers, 2025)Traffic volume data collection is a crucial aspect of transportation engineering and urban planning because it provides vital insights into traffic patterns, congestion, and infrastructure efficiency. Traditional manual ... -
Three-Dimensional CNN-Based Model for Fine-Grained Pedestrian Crossing Behavior Recognition in Automated Vehicles
(American Society of Civil Engineers, 2025)Revealing pedestrian behaviors and intentions is conducive to ensure the secure interaction between automated vehicles and pedestrians in urban roads. Most previous research on pedestrian intention has lacked consideration ... -
Stopping Sight Distance Requirements for Basic Turbo Roundabouts
(American Society of Civil Engineers, 2024)Turbo roundabouts, originating from the Netherlands, have been proven to have safety and operations benefits compared to traditional multilane roundabouts. Turbo roundabouts are gradually being adopted by North American ... -
Speed Limit Zone Length Control Strategy under Mixed Traffic Flow Environment: An Approach Considering Variable Speed Limit and Lane Change
(American Society of Civil Engineers, 2024)The rapid advancement of car networking and autonomous driving technologies allows for more sophisticated active traffic management. Several studies have demonstrated variable speed limit (VSL) and lane change (LC) control ... -
Spatiotemporal Multivehicle Interaction Graph Modeling for Proactive Lane-Changing Risk Level Prediction in a Connected Environment
(American Society of Civil Engineers, 2025)Timely and accurate prediction of lane-changing (LC) risk is crucial for drivers to make safe LC decisions. This study proposes a spatiotemporal attention graph neural network model (STAG) based on multivehicle interaction ...