The Regional Integrated Transportation Information System (RITIS) is an automated fusion and archiving system of real-time traffic, incident, and weather data obtained from agencies and communicated … [Read more...] about RITIS: A Probe-Data Source for Enhancing Operations and Planning Capabilities
Vehicles
Analysis of Fatal Truck-Involved Work Zone Crashes in Florida: Application of Tree-Based Models
This paper presents the results of an analysis focusing on large truck-involved work zone fatal crashes using seven-year crash data in the State of Florida. Decision tree/random forest models were … [Read more...] about Analysis of Fatal Truck-Involved Work Zone Crashes in Florida: Application of Tree-Based Models
Separating Large Trucks From Non-Truck Traffic in Work Zones
This course demonstrate how separating large trucks from non-truck traffic in certain work zone situations can improve through traffic for all vehicles, reducing traffic queues, and increasing safety … [Read more...] about Separating Large Trucks From Non-Truck Traffic in Work Zones
Identification and Characterization of Mobile Work Zones Using Floating Car Data
This paper describes a methodology for the identifying active mobile roadworks zones based on detecting the forward forming shockwave associated with the congestion front with the use of vehicle probe … [Read more...] about Identification and Characterization of Mobile Work Zones Using Floating Car Data
Agile Work Zone Management Based on Probe Traffic Data
Peak period lane closures can result in significant queueing on major interstates. As a result, many state agencies have a lane closure policy in place based upon historical time of day and day of … [Read more...] about Agile Work Zone Management Based on Probe Traffic Data
Analysis of Truck-Involved Work Zone Crash Fatalities in Florida
This paper presents the results of an analysis focusing on recognition of large truck-involved work zone crash patterns. Recognizing the limitations of logistic regression models that were commonly … [Read more...] about Analysis of Truck-Involved Work Zone Crash Fatalities in Florida