This paper addresses the challenge of real-time safety assessment in multi-lane highway work zones by introducing two key innovations. First, we formulate a Comprehensive Collision Risk Index (CCRI) … [Read more...] about A Multibranch Risk Assessment Model for Multi-Lane Highway Work Zones Based on Risk Fields and Graph Attention Network
Real Time Information
Technical Brief on Connected Work Zones
Learn how connected work zone technologies are transforming roadway construction and maintenance operations through real-time data sharing, connected devices, and enhanced traveler communications. … [Read more...] about Technical Brief on Connected Work Zones
Street Smarts: Waymo and Waze Turn Driver Data Into Pothole Repairs
Waymo and Waze have launched a pilot program that uses data collected by Waymo's autonomous vehicles to identify potholes and share the information with local transportation agencies through the Waze … [Read more...] about Street Smarts: Waymo and Waze Turn Driver Data Into Pothole Repairs
Can Waymo and Waze Fix Cities’ Potholes?
Waymo and Waze have launched a pilot program to help cities identify and repair potholes using data collected by Waymo's autonomous vehicles. The system detects pothole locations and road conditions, … [Read more...] about Can Waymo and Waze Fix Cities’ Potholes?
Rhode Island Department of Transportation Launches 511 System to Report Potholes
The Rhode Island Department of Transportation (RIDOT) has launched a new 24/7 pothole reporting hotline and online dashboard to improve the identification, tracking, and repair of potholes on state … [Read more...] about Rhode Island Department of Transportation Launches 511 System to Report Potholes
Piloting Smart Work Zone Technologies to Provide Real-Time Lane Closure Information to Improve Oregon Highway Safety and Mobility
This study presents the results and implementation strategies on the deployment of smart work zone equipment. A smart arrow board in combination with location beacons were tested … [Read more...] about Piloting Smart Work Zone Technologies to Provide Real-Time Lane Closure Information to Improve Oregon Highway Safety and Mobility