Journal of Transportation Engineering, Part A: Systems: Recent submissions
Now showing items 161-180 of 4147
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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 ... -
Modeling Lateral Acceleration on Ramp Curves for Consistency-Based Geometric Design
(American Society of Civil Engineers, 2025)Previous interchange safety research has primarily focused on crash and operating speed prediction models, with no extensive evaluation related to the impact of different ramp types on lateral acceleration. The objective ... -
Gantry2Vec: Embedding Heterogeneous Gantry Information into Vectors for Enhanced Traffic Flow Prediction
(American Society of Civil Engineers, 2025)Highway gantry sensors record real-time traffic data and uniquely demonstrate spatiotemporal and behavioral heterogeneity for traffic prediction. This study combines the modeling capabilities of representation learning and ... -
Experimental Investigation of Car-Following Behavior on Single-Lane Signalized Roads
(American Society of Civil Engineers, 2025)Understanding car-following behavior in the vicinity of signalized intersections is essential for improving the safety, efficiency, and sustainability of urban traffic systems. In this paper, we investigate car-following ... -
Exploring Factors Contributing to Pedestrian Injury Severity in Pedestrian–Vehicle Crashes: An Integrated XGBoost–SHAP, Latent Cluster, and Mixed Logit Approach
(American Society of Civil Engineers, 2025)Everyone faces the risk of road safety, making the precision in predicting factors influencing pedestrian injury severity crucial. To accurately explore factors affecting pedestrian injury severity within crashes data, a ... -
Effects of Vehicle Interactions on Drivers’ Lateral Decisions during Lane Changes Based on a Visual Search
(American Society of Civil Engineers, 2025)The vehicle lateral movement is usually modeled as a continuous process in traffic systems research; however, the phased modeling of lateral offsets is ignored. In this paper, the dynamic lane change process was discretized ... -
Examining the Determinants on OD Metro Ridership: Insights from Machine Learning Approaches
(American Society of Civil Engineers, 2025)This study aims to investigate the relative importance of sociodemographic, built-environment, and station-related attributes on the impact of different electronic ticketing ways on metro origin–destination (OD) ridership ... -
Traffic State Estimation with Stochastic Three-Detector Modeling Considering Heteroscedasticity
(American Society of Civil Engineers, 2025)Advancements in sensor, communication, and computer technologies have significantly enhanced traffic detection methods, providing high-quality and reliable data for traffic management. However, budgetary constraints still ... -
Predicting Regional-Level Bus Stop Passenger Flow with a Multigraph Fusion Spatio-Temporal Graph Attention Network
(American Society of Civil Engineers, 2025)Bus stop passenger flow prediction is a key component in developing urban intelligent transit systems. Bus line networks are usually complex nonlinear time-varying systems, which poses a challenge for constructing the ... -
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 ... -
Enhancing Path Flow Estimation on Signalized Arterials with a Hybrid Model: Integrating Sparse Vehicle Data and Automatic Vehicle Identification under Low Coverage
(American Society of Civil Engineers, 2025)The integration of multiple data sources for concurrent traffic flow estimation has garnered significant attention in recent years. Probe vehicle (PV) trajectory data offer complete path information for sampled vehicles, ... -
Modeling and Operational Performance Evaluation of Driveway Assistance Devices for Lane Closures on Two-Lane Highway Work Zones
(American Society of Civil Engineers, 2025)Lane closures on two-lane highways due to work zone activities negatively impact traffic operational performance. In addition, traffic from access points (e.g., commercial and residential driveways or minor side roads) ... -
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 ... -
Exploring the Effects of Variable Speed Limit on the Car-Following Process on Bridges in Fog with Consideration of Human Factors
(American Society of Civil Engineers, 2025)Fog is a critical risk of river-crossing bridges. Setting a reasonable speed limit is essential to ensure safe operation when driving on river-crossing bridges in foggy conditions. According to the existing variable speed ... -
Spatial–Temporal Resource Assignment for Variable Guidance Lanes under the Intelligent Vehicle Infrastructure Cooperative Environment
(American Society of Civil Engineers, 2025)Due to the increased frequency and magnitude of changes in urban road traffic demand, temporal resource optimization alone is no longer effective in alleviating congestion at intersections. A spatial resource optimization ... -
Informer–SVR: Traffic Volume Prediction Hybrid Model Considering Residual Autoregression Correction
(American Society of Civil Engineers, 2025)Predicting daily traffic volumes is essential for planning freeway infrastructure. Daily traffic volumes on freeways have complex time dependencies and submodal variations. Transformer, a deep learning model based on the ... -
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 ... -
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 ...