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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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Wyoming

Traffic Control Supervisor Certification Program

In Wyoming, certification will be required for Traffic Control Supervisors. To receive certification an individual shall participate in the Wyoming Department of Transportation (WYDOT) Traffic Control … [Read more...] about Traffic Control Supervisor Certification Program

Flagger training and certification requirements

From Wyoming Department of Transportation (WYDOT) Standard Specifications for Road and Bridge Construction: "703.4.6 Flagging Use flaggers that have completed and passed a flagger training program … [Read more...] about Flagger training and certification requirements

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

Wyoming approves all requests for temporary traffic control devices installed by private businesses. If temporary traffic control is part of a work operation, then it is approved as part of the … [Read more...] about Permit requirements to install/erect temporary traffic control warning signs and other temporary traffic control devices along roadways

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

Wyoming uses paint on surfaces that will be removed or covered. Raised pavement markers are used on permanent surfaces to avoid scarring the final lift with the removal of markings. Due to normally … [Read more...] about Application of types of temporary/removable pavement marking material and special linestriping material

Contractor identification sign in work zones

Wyoming combines the name of the contractor with the END CONSTRUCTION sign. … [Read more...] about Contractor identification sign in work zones

Lane lines in work zones

For standard applications, Wyoming DOT's typical lane line width is 4 inches. WyDOT does not implement wider lane lines in work zones. … [Read more...] about Lane lines in work zones

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