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South Dakota Municipal League

Sign Retroreflectivity Management

To specify the management method used to maintain sign retroreflectivity at or above minimum levels required by the Manual on Uniform Traffic Control Devices (MUTCD), 2009 ed.


An assessment or management method for maintaining sign retroreflectivity is required by
MUTCD in section 2A.08: “Maintaining Minimum Retroreflectivity.” The South Dakota Department of Transportation (SDDOT) is required to comply with MUTCD under SDCL 31-28-11.


Complete DOT Policy

208 Island Drive - Ft. Pierre, SD 57532 - 605.224.8654