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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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Visibility

PennDOT, PA. Turnpike Getting Ready for Winter Roads by Adding Green Lights

PennDOT and the Pennsylvania Turnpike are enhancing winter road safety with $75 million in upgrades, including green lights on snow-clearing vehicles to improve visibility under Act 78. Officials … [Read more...] about PennDOT, PA. Turnpike Getting Ready for Winter Roads by Adding Green Lights

Development of Guidelines for Vehicle and Equipment Marking and Lighting

Roadway operations equipment used by state departments of transportation (DOTs) and transportation agencies for activities such as construction, maintenance, and incident response generally deploys on … [Read more...] about Development of Guidelines for Vehicle and Equipment Marking and Lighting

Effectiveness of Lighted Work Zone Apparel: Effects on Visibility

The goal of this study is to evaluate effectiveness of lighted work zone apparel under realistic conditions. More specifically, the goal is to compare the effectiveness of various kinds of lighted … [Read more...] about Effectiveness of Lighted Work Zone Apparel: Effects on Visibility

A Study on the Characteristics of Vehicle Tracks in the Nighttime Construction Zone of Freeway Expansions

In order to study the influences of trajectory characteristics of vehicles at night in freeway expansion construction areas, day and night observation experiments are conducted to obtain the … [Read more...] about A Study on the Characteristics of Vehicle Tracks in the Nighttime Construction Zone of Freeway Expansions

FHWA Announces Final Rule to Reduce Roadway Fatalities in Dark Conditions by Improving Visibility with Retroreflective Pavement Markings

Federal Highway Administration (FHWA) announced a final rule that will improve safety for all road users by ensuring that pavement markings are made more visible in dark or low light conditions. Under … [Read more...] about FHWA Announces Final Rule to Reduce Roadway Fatalities in Dark Conditions by Improving Visibility with Retroreflective Pavement Markings

The Visual Behavior and Performance of Young Drivers in Construction Zones and Nighttime Driving

Teens and young drivers are overrepresented in motor vehicle accidents. From the years 1999 to 2019, the leading cause of death for people between the ages of 15 and 24 involved motor vehicle traffic. … [Read more...] about The Visual Behavior and Performance of Young Drivers in Construction Zones and Nighttime Driving

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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
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