Sign Retroreflectivity - A Minnesota Toolkit Status: CompleteReport Date: 04/02/2014 Summary: The Sign Retroreflectivity Toolkit (developed in 2010; updated in 2014) provides local governments, especially small cities and townships, with guidance on FHWA’s sign retroreflectivity regulations, as well as resources they can use to meet this requirement. The toolkit includes the following resources: Know Your Retro – Maintaining Traffic Sign Retroreflectivity (FHWA-SA-07-020); 2014 Traffic Sign Retroreflective Sheeting Identification Guide (FHWA-SA-14-022);MN MUTCD Requirements – Official Minimum Retroreflectivity Requirements in Minnesota; Sign Assessment and Management Methods fact sheets; Appendix A: Examples of Sign Inventory/Inspection Forms; Appendix B: Examples of Sign Policies; Appendix C: Examples of Sign Management Agreements. Downloadable inventory and inspection forms, created with the 2010 version of the toolkit, are also available for local use. Final Deliverables: Guidebook #2010RIC02 Guidebook #2014RIC22 Technical Summary Related Materials: Sign Inspection and Inventory Forms (Excel) -2010 - (Other) County letter - 2010 - (Other) Other agency letter -2010 - (Other) Related Research: Updated Guide Helps Agencies Meet FHWA Sign Maintenance Requirements Minnesota’s Best Practices for Traffic Sign Maintenance/Management Handbook Traffic Sign Life Expectancy research project