Traffic Sign Life Expectancy Status: CompleteReport Date: 06/13/2014 Summary: The primary goal of this research is to provide objective data about sign life based on the degradation of retroreflectivity and color over time. Final Deliverables: Report #2014-20 Technical Summary Related Materials: TRS: Sign Life-Cycle Policies and Practices - (News/Publication Article) Traffic Sign Life Expectancy Project webpage - (Other) Traffic Sign Inspection Sheet Sample 2 - (Other) Traffic Sign Inspection Sheet Sample 1 - (Other) How better sign managment could save Minnesota millions - (Blog Post) Related Research: Minnesota Best Practices for Traffic Sign Maintenance/Management Handbook - Updated - (Other) Traffic Sign Life Maintenance/Management Handbook - (Brochure/Handout) What's the life of a sign? - (Blog Post) Sign Life Expectancy Research Project - (Video/Webinar) Related Research: Sign Retroreflectivity - A Minnesota Toolkit Minnesota's Best Practices for Traffic Sign Maintenance/Management Handbook Update
