TRS: Research on Traffic Sign Retroreflective Sheeting Performance: A Synthesis of Practice

Status:  Complete
Report Date:  06/02/2021


The studies of sign luminance and fluorescence will provide data that should optimize the selection of signing materials to best fit the conditions of the location where a sign is installed. This will help MnDOT to best meet the needs of the driving population in a cost-effective manner.

Final Deliverables:

Related Materials:

Related Research: