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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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University of Nebraska-Lincoln, Midwest Roadside Safety Facility

Testing and Evaluation of MASH TL-3 Transition Between Guardrail and Portable Concrete Barriers

Three full-scale vehicle crash tests were conducted according to the Manual for Assessing Safety Hardware (MASH) Test Level 3 (TL- 3) safety performance criteria on a transition between the Midwest … [Read more...] about Testing and Evaluation of MASH TL-3 Transition Between Guardrail and Portable Concrete Barriers

Length of Need and Minimum System Length for F-Shape Portable Concrete Barrier

Portable concrete barrier (PCB) systems are often used to redirect errant vehicles through a combination of inertial resistance, lateral friction loads, and tensile loads developed from the mass and … [Read more...] about Length of Need and Minimum System Length for F-Shape Portable Concrete Barrier

Safety Performance Evaluation of Minnesota’s Low-Height, Temporary Rigid Panel Sign Stand

A wide variety of traffic controlling devices are used in work zones, some of which are not normally found on the roadside or in the traveled way outside of the work zones. These devices are used to … [Read more...] about Safety Performance Evaluation of Minnesota’s Low-Height, Temporary Rigid Panel Sign Stand

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