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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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Software

Evaluation of Construction Work Zone Operational Issues: Capacity, Queue, and Delay

The Illinois Department of Transportation (IDOT) requires queuing analysis to determine traffic backups on interstate work zones. The monetary gains/losses in contractual procedures such as lane … [Read more...] about Evaluation of Construction Work Zone Operational Issues: Capacity, Queue, and Delay

Economic Impact of Work Zone Travel-Time Delays

The Idaho Department of Transportation (!DT) is interested in the development of a computer model that can calculate an estimate of user costs of travel time delays due to work zones. The IDT hopes … [Read more...] about Economic Impact of Work Zone Travel-Time Delays

Safety Barrier Design’s First Test Is Virtual

Using a "high-performance" computer and simulation software, a University of Florida research team tested several barrier designs before devising one that met the state's criteria for construction on … [Read more...] about Safety Barrier Design’s First Test Is Virtual

UF Engineers Develop Safer Barriers for Road Construction Zones

Using a combination of computer simulations and traditional crash tests, a team of University of Florida civil engineers has designed and successfully tested a new barrier for secondary roads that … [Read more...] about UF Engineers Develop Safer Barriers for Road Construction Zones

Project Oversight, Work Zone Safety and International Marketing of Software Were Among the AASHTO Initiatives in 2003 in Engineering and Technical Services

AASHTO placed a greater focus on project management and cost estimating issues in 2003. AASHTO's Task Force on Project Oversight worked cooperatively with FHWA in developing draft recommendations for … [Read more...] about Project Oversight, Work Zone Safety and International Marketing of Software Were Among the AASHTO Initiatives in 2003 in Engineering and Technical Services

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Copyright © 2023 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