Miss. Code Ann. § 43-6-125

All public buildings constructed or remodeled in accordance with the standards and requirements of Sections 43-6-101 through 43-6-123 , or containing facilities that are in compliance therewith, shall display a symbol which is white on a blue background. The specifications for this symbol shall be furnished by the state board of health indicating the location of such facilities designed for the physically handicapped. When a building contains an entrance other than the main entrance which is ramped or level for use by the physically handicapped persons, a sign showing its location shall be posted at or near the main entrance which shall be visible from the adjacent public sidewalk or way.