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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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Crash Tests

Crash Tests to Evaluate the Design of Temporary Traffic Control Devices for Increased Safety of Cyclists at Road Works

In Sweden there is an on-going process to formulate a national standard regulating the design of temporary traffic control devices used on pedestrian and bicycle paths. This paper presents results … [Read more...] about Crash Tests to Evaluate the Design of Temporary Traffic Control Devices for Increased Safety of Cyclists at Road Works

Development of a Low-Cost Work Zone Queue Warning System

Back-of-queue crashes are a significant safety hazard in highway work zones—especially those with intermittent congestion. A number of intelligent transportation systems (ITS) have been developed to … [Read more...] about Development of a Low-Cost Work Zone Queue Warning System

The Development of a Versatile Movable Barrier Solution

To reduce the accident risk of work zone on highway, a new movable barrier solution is presented in this paper. The barrier is effective, affordable, environment-friendly, and versatile. It can raise … [Read more...] about The Development of a Versatile Movable Barrier Solution

MASH 2016 Evaluation of a Non-Proprietary Type III Barricade

Several work-zone traffic control devices have not yet been evaluated to the American Association of State Highway and Transportation Officials' (AASHTO's) Manual for Assessing Safety Hardware, Second … [Read more...] about MASH 2016 Evaluation of a Non-Proprietary Type III Barricade

Compliance Crash Testing of the Type 60 Median Barrier

The California Department of Transportation has used Type 60 Median Barrier since it passed the National Cooperative Highway Research Program (NCHRP) Report 350 safety guidelines and became a Standard … [Read more...] about Compliance Crash Testing of the Type 60 Median Barrier

Installing and Maintaining Crashworthy Work Zone Traffic Control Devices

A variety of traffic control devices are used to control and guide motorists approaching and traveling through a work zone. Ensuring that these devices are crashworthy is critical to the safety of … [Read more...] about Installing and Maintaining Crashworthy Work Zone Traffic Control Devices

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