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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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Traffic Characteristics

Traffic Organization and Evaluation of Road Intensive Maintenance Based on Multi-Source Data

In response to the problems of long construction periods, road network congestion, and serious traffic conflicts existing in the traditional road maintenance mode, provinces in our country have … [Read more...] about Traffic Organization and Evaluation of Road Intensive Maintenance Based on Multi-Source Data

Modeling Drivers in Route Diversion Behavior During Congestion: A Pilot Study

This study investigates factors influencing drivers' decisions to divert their routes in response to congestion and delays on coastal road networks. Key variables examined include information-seeking … [Read more...] about Modeling Drivers in Route Diversion Behavior During Congestion: A Pilot Study

Optimization Method for Traffic Management in Port Distribution Road Work Zones Using the SUMO Simulation Platform

Lane closures during the maintenance of port distribution road work zones lead to vehicle queues, severely affecting port efficiency and increasing traffic congestion and accident risks. To address … [Read more...] about Optimization Method for Traffic Management in Port Distribution Road Work Zones Using the SUMO Simulation Platform

A Study on Traffic Flow Distribution in Road Networks Considering the Impact of Construction Zones

The construction of urban expressways will significantly impact the travel of surrounding residents. Traffic flow assignment is a key method to address this issue. This study, therefore, addresses the … [Read more...] about A Study on Traffic Flow Distribution in Road Networks Considering the Impact of Construction Zones

Impact of Road Sign on Traffic Congestion During Road Repair: A Cellular Automaton Model Study

This study investigates the impact of road signs on traffic congestion during road repairs using a cellular automaton (CA) model. The model simulates an urban dual-lane one-way road, incorporating a … [Read more...] about Impact of Road Sign on Traffic Congestion During Road Repair: A Cellular Automaton Model Study

Historical Prediction Attention Mechanism Based Trajectory Forecasting for Proactive Work Zone Safety in a Digital Twin Environment

Proactive safety systems aim to mitigate risks by anticipating potential conflicts between vehicles and enabling early intervention to prevent work zone-related crashes. This study presents an … [Read more...] about Historical Prediction Attention Mechanism Based Trajectory Forecasting for Proactive Work Zone Safety in a Digital Twin Environment

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