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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Construction Sites

Computer-Aided Multiagent Simulation for Traffic Organization in Highway Construction Zones

Highway construction zones form critical bottlenecks that disrupt traffic flow and elevate safety risks. This study proposes a multi-agent simulation framework incorporating heterogeneous driver … [Read more...] about Computer-Aided Multiagent Simulation for Traffic Organization in Highway Construction Zones

Simulation-Based Optimization of Dynamic Merging Strategies in Work Zones

The establishment of a robust transportation network has led to significant traffic safety challenges in highway maintenance zones characterized by lane compression and traffic flow interweaving. The … [Read more...] about Simulation-Based Optimization of Dynamic Merging Strategies in Work Zones

Analysing Roadwork Zone Incursions and Accidents Using A Sustainable GenAI System

Roadwork zone incursions, which refer to unauthorized or unintended entries into restricted work areas, present significant safety hazards and often lead to road accidents. While these incidents … [Read more...] about Analysing Roadwork Zone Incursions and Accidents Using A Sustainable GenAI System

Leveraging Large Language Models and Deep Learning for Construction Work Zone Intrusion Risk Assessment

Construction work zones are essential for roadway maintenance. In most cases, the traffic flow should not be interrupted, which requires work zones to be set up alongside the ongoing traffic, … [Read more...] about Leveraging Large Language Models and Deep Learning for Construction Work Zone Intrusion Risk Assessment

Identifying and Categorizing Safety Risk Factors Causing Vehicle Intrusions in Work Zones

Work zones pose significant safety risks to both drivers and workers. Identifying and categorizing those risk factors impacting work zone safety is crucial for implementing effective countermeasures. … [Read more...] about Identifying and Categorizing Safety Risk Factors Causing Vehicle Intrusions in Work Zones

AutoML-Enhanced Delay Forecasting With SHAP Interpretability in Highway Work Zones Under Diversion Constraints

The increasing scale of highway reconstruction and expansion projects has intensified traffic management challenges in construction zones, particularly within sparse road networks constrained by … [Read more...] about AutoML-Enhanced Delay Forecasting With SHAP Interpretability in Highway Work Zones Under Diversion Constraints

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