Software

FHWA Approves Work Zone Data Exchange Feed

The Federal Highway Administration recently approved the Work Zone Data Exchange (WZDx) feed developed by one.network. The WZDx feeds would include comprehensive data on planned work zone activity. … [Read more...] about FHWA Approves Work Zone Data Exchange Feed

Evaluation of Current Technologies for Training, Web Apps, and New Technologies

This report details the activities conducted to assess the feasibility of using new technology tools for safety training. Utilizing established research studies, risk frameworks, and vendor … [Read more...] about Evaluation of Current Technologies for Training, Web Apps, and New Technologies

Accounting for Human-Related Unobserved Heterogeneity in the Safety Performance of Connected Vehicles: An Incorporation of Bayesian Hierarchical Negative Binomial Into Simulated Work Zone Warning Application

Connected Vehicle (CV) notifications enhance drivers' situational awareness, where, depending on traffic flow characteristics, CV drivers might require sufficient distance and time to adapt their … [Read more...] about Accounting for Human-Related Unobserved Heterogeneity in the Safety Performance of Connected Vehicles: An Incorporation of Bayesian Hierarchical Negative Binomial Into Simulated Work Zone Warning Application

Real-Time Work Zone Traffic Management via Unmanned Air Vehicles

Highway work zones are prone to traffic accidents when congestion and queues develop. Vehicle queues expand at a rate of 1 mile every 2 minutes. Back-of-queue, rear-end crashes are the most common … [Read more...] about Real-Time Work Zone Traffic Management via Unmanned Air Vehicles

Design and Construction of Site Roads

The purpose of the roads on construction sites, also referred to as site roads, is to enable unobstructed internal transport and timely supply of both the construction site and construction process … [Read more...] about Design and Construction of Site Roads