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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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Portable Water-Filled Barriers

Effect of Joint Mechanism on Vehicle Redirectional Capability of Water-Filled Road Safety Barrier Systems

Portable water-filled barriers (PWFBs) are roadside appurtenances that prevent vehicles from penetrating into temporary construction zones on roadways. PWFBs are required to satisfy the strict … [Read more...] about Effect of Joint Mechanism on Vehicle Redirectional Capability of Water-Filled Road Safety Barrier Systems

Performance of New-Generation Portable Water-Filled Road Safety Barriers Under Vehicular Impact

Portable water-filled barriers (PWFB) are roadside structures used to enhance safety at roadside work-zones. Ideally, a PWFB system is expected to protect persons and objects behind it and redirect … [Read more...] about Performance of New-Generation Portable Water-Filled Road Safety Barriers Under Vehicular Impact

Impact and Energy Absorption of Portable Water-Filled Road Safety Barrier System Fitted with Foam

Portable water-filled barriers (PWFBs) are roadside appurtenances that are used to prevent errant vehicles from penetrating into temporary construction zones on roadways. A numerical model of the … [Read more...] about Impact and Energy Absorption of Portable Water-Filled Road Safety Barrier System Fitted with Foam

Revolute Joint Approach to Model Joint Mechanism in Water-Filled Road Safety Barriers

Portable water-filled road barriers (PWFB) are roadside structures placed on temporary construction zones to separate work site from traffic. Recent changes in governing standards require PWFB to … [Read more...] about Revolute Joint Approach to Model Joint Mechanism in Water-Filled Road Safety Barriers

Triton Barrier® TL-2

  … [Read more...] about Triton Barrier® TL-2

Triton Barrier

The Triton Barrier(R) is a steel-reinforced, water-filled portable barrier made of polyethylene plastic. This crashworthy work zone barrier shields crews and prevents vehicle penetration into the work … [Read more...] about Triton Barrier

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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