Reconstruction of bidirectional two-lane roads typically necessitates closing one lane, with traffic signal control (TSC) implemented to prevent direct conflicts between opposing traffic flows. First, … [Read more...] about Exploring the Feasibility and Sensitivity of Deep Reinforcement Learning Controlled Traffic Signals in Bidirectional Two-Lane Road Work Zones
Information Infrastructure and Data
Electrodermal Insights Into Stress Dynamics of AR-Assisted Safety Warnings in Virtual Roadway Work Zone Environments
This study examines stress levels in roadway workers utilizing AR-assisted multi-sensory warning systems under varying work intensities. A high-fidelity Virtual Reality environment was used to … [Read more...] about Electrodermal Insights Into Stress Dynamics of AR-Assisted Safety Warnings in Virtual Roadway Work Zone Environments
Vehicle Intrusion Detection in Highway Work Zones Using Inertial Sensors and Lightweight Deep Learning
Highway work zones are prone to intrusion events that threaten workers' safety and disrupt operations. Existing intrusion detection systems often produce high false alarms, causing alarm fatigue and … [Read more...] about Vehicle Intrusion Detection in Highway Work Zones Using Inertial Sensors and Lightweight Deep Learning
AI for Data Quality Auditing: Detecting Mislabeled Work Zone Crashes Using Large Language Models
Ensuring high data quality in traffic crash datasets is critical for effective safety analysis and policymaking. This study presents an AI-assisted framework for auditing crash data integrity by … [Read more...] about AI for Data Quality Auditing: Detecting Mislabeled Work Zone Crashes Using Large Language Models
DROPS: A Drone-based Cyber-Physical-Human System for Workers’ Safety in Road Construction Sites
This work presents the design of DROPS (Drone-based Roadwork Operators Protection System), a drone-base Cyber-Physical-Human System for enhancing road construction site workers’ safety, integrating … [Read more...] about DROPS: A Drone-based Cyber-Physical-Human System for Workers’ Safety in Road Construction Sites
Utah Department of Transportation Awards Statewide Work Zone Safety and Planned Event Software Contract to Causeway one.network
Causeway one.network has been awarded a statewide contract by the Utah Department of Transportation (UDOT) to implement its Live Link and Traffic Management software across the state. These tools … [Read more...] about Utah Department of Transportation Awards Statewide Work Zone Safety and Planned Event Software Contract to Causeway one.network