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
Transportation Operations
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
Towards the Safe Operation of Autonomous Vehicles in Work Zones
Autonomous vehicles (AVs) promise significant advances in transportation safety and efficiency. However, navigating roadway work zones, which can be rather complex and dynamic, remains a significant … [Read more...] about Towards the Safe Operation of Autonomous Vehicles in Work Zones
Impact of Road Work Zones on Traffic Flow and Safety: A VISSIM-Based Analysis of Driving Behavior and Risk Factors
To achieve Vision Zero and eliminate all fatalities and severe injuries in road traffic, it is necessary to improve road safety for both road users and road workers. Accidents and incidents that occur … [Read more...] about Impact of Road Work Zones on Traffic Flow and Safety: A VISSIM-Based Analysis of Driving Behavior and Risk Factors
Back-of-Queue Safety in Work Zones: Risks and Mitigation Strategies
Work zone queuing poses significant safety challenges, particularly on high-speed roadways where sudden congestion can lead to rear-end and secondary crashes. These two resources provide comprehensive … [Read more...] about Back-of-Queue Safety in Work Zones: Risks and Mitigation Strategies
Strategies for Reducing Back-of-Queue Collisions in Work Zones
This ten-page resource explores: Highlights the safety risks associated with work zone queuing and the importance of addressing back-of-queue crashes. Outlines strategies such as location … [Read more...] about Strategies for Reducing Back-of-Queue Collisions in Work Zones