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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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Nevada

Flagger training and certification requirements

From Nevada Department of Transportation (NDOT) Standard Specifications for Road and Bridge Construction: "Flaggers shall have completed an approved instructional course in flagger procedures. … [Read more...] about Flagger training and certification requirements

Permit requirements to install/erect temporary traffic control warning signs and other temporary traffic control devices

Nevada requires any entity that encroaches onto DOT-maintained facilities to have the necessary permit documents on file and approved prior to commencing work. … [Read more...] about Permit requirements to install/erect temporary traffic control warning signs and other temporary traffic control devices

Application of types of temporary/removable pavement marking material and special linestriping material; Type of special

Nevada DOT uses various marking products for temporary or removable situations. Temporary marking films (removable) are typically used on PCCP surfaces for short durations, as they tend to leave the … [Read more...] about Application of types of temporary/removable pavement marking material and special linestriping material; Type of special

Contractor identification sign in work zones

Nevada DOT has used signs in the past that indicated the contractor and other entities with input to the project. Original sign designs listed contractor name, DOT, and other entities (FHWA, city, … [Read more...] about Contractor identification sign in work zones

Nevada:Use of safety intrusion alarms in work zones

Nevada DOT has used safety intrusion alarms in work zones. The type of safety intrusion alarm used is electrical. The system was effective at first, but construction vehicles began running through the … [Read more...] about Nevada:Use of safety intrusion alarms in work zones

Devices and early warning methods used to reduce hits on low-clearance structures

Nevada DOT has used an overheight alarm system with very good results on several projects in the past couple of years. The early warning allowed the overheight vehicles to be stopped and redirected … [Read more...] about Devices and early warning methods used to reduce hits on low-clearance structures

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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
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