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Wei-Hua Zhang

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Open access Oct 2026

Trajectory-Based Surrogate Safety Assessment for Sustainable Freeway Management: Traffic-Condition Associations and Segment Heterogeneity Using a Bayesian Hierarchical Negative-Binomial Model

Sustainable freeway management requires safety monitoring that protects road users and supports reliable mobility. High-resolution vehicle trajectories support the screening of potentially hazardous interactions and loss-of-control conditions when independently validated crash labels are unavailable. This study develop...

Hui-Wen Liu, Wei-Hua Zhang · 0 citations

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