Resources

Orange Markings in Work Zones

Washington State DOT Experimentation Report on temporary orange contrast markings. Oct. 11, 2024

View Report

Kentucky Transportation Cabinet Evaluation of Orange Pavement Striping for Use in Work Zones

View Report

A Caltrans request to experiment with orange contrasted temporary pavement delineation in California’s District 11 that includes San Diego and Imperial counties.

View Report

Kentucky’s evaluation of orange pavement markings within an established construction project on Interstate 75

View Reports

Social media host “Road Guy Rob” highlights several orange pavement marking tests in both Canada and the U.S.

View Full Video

Effectiveness of Contrast Markings on Roadways and Orange Markings in Work Zones

View Report

Orange Work Zone Pavement Marking Midwest Field Test, April 2018, University of Wisconsin

View Report

Synthesis Report on the Application of Temporary Orange Pavement Markings in Work Zones

View Report