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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Construction Scheduling

Bi-Level Optimization of Long-Term Highway Work Zone Scheduling Considering Elastic Demand

Purpose More and more work zone projects come with the needs of new construction and regular maintenance-related investments in transportation. Work zone projects can have many significant impacts … [Read more...] about Bi-Level Optimization of Long-Term Highway Work Zone Scheduling Considering Elastic Demand

Optimizing Work Zone Schedules Considering Traffic Diversion With Artificial Bee Colony Algorithm

Highway maintenance activities often decrease roadway capacity and intrude traffic movements. The need to finish the project on time and under a specific budget while minimizing the traffic congestion … [Read more...] about Optimizing Work Zone Schedules Considering Traffic Diversion With Artificial Bee Colony Algorithm

PennDOT Aims to Deploy Work Zone Reservation System

The Pennsylvania Department of Transportation (PennDOT)’s Lane Reservation System is expected to go live in 2022. This system allows work crews to make reservations to perform roadwork based on … [Read more...] about PennDOT Aims to Deploy Work Zone Reservation System

COVID-19: Effect of the Pandemic on Work Zone Schedule Optimization

The outbreak of the novel coronavirus COVID-19 has caused enormous impacts on various social, economic, and health spectrums. Rapid decline in the mobility trends have been detected with the … [Read more...] about COVID-19: Effect of the Pandemic on Work Zone Schedule Optimization

Application of Augmented Reality and Tangible Interfaces to Minimize Work Zone Effects on Mobility Through Participatory Planning

Highway work zones account for about 10 percent of congestion but are an absolute necessity in ensuring that our transportation infrastructure can meet the mobility demands of growing populations. … [Read more...] about Application of Augmented Reality and Tangible Interfaces to Minimize Work Zone Effects on Mobility Through Participatory Planning

Staying at Home is Helping CDOT Roadwork get Done

Due to COVID-19 pandemic traffic on roads have reduced significantly. Less traffic allows CDOT more flexibility with work schedules. CDOT leaders are optimistic about the road work that can be … [Read more...] about Staying at Home is Helping CDOT Roadwork get Done

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Copyright © 2025 American Road & Transportation Builders Association (ARTBA). The National Work Zone Safety Information Clearinghouse is a project of the ARTBA Transportation Development Foundation. It is operated in cooperation with the U.S. Federal Highway Administration and Texas A&M Transportation Institute. | Copyright Statement · Privacy Policy · Disclaimer
American Road and Transportation Builders Association Transportation Development Foundation, American Road and Transportation Builders Association U.S. Department of Transportation Federal Highway Administration Texas A&M Transportation Institute