Wilmington, NC Sign Regulations: Digital Billboards (2026)

Sec. 18-575(a) of the Land Development Code, governing signs in the CBD, MSMU, RFMU, MX and UMX districts, prohibits electronic changeable copy signs outright in the Main Street Mixed Use, Riverfront Mixed Use, Mixed Use and Urban Mixed Use districts; internal illumination is otherwise allowed, but the electronic message function is not. Inside the Central Business District the ordinance opens a narrow exception rather than a general allowance. The property must sit north of Red Cross Street, and it must be developed with either a parking deck holding at least 300 spaces or a special event venue seating 1,500 people or offering 30,000 square feet of exhibition space; the exception does not extend to buildings used mainly for classrooms or laboratories.

Even a qualifying property may install only one sign containing electronic changeable copy, and that sign must be freestanding, not attached to a wall, canopy or awning. Every such sign must carry automatic dimming controls, either a hardwired photocell or software settings, so the display steps down after dark, and the luminance may never exceed 750 candelas per square meter (Nits) regardless of how it is illuminated. Before a sign permit issues, the applicant must show factory-set proof that intensity cannot exceed that ceiling and that end users cannot override the password-protected control.

The electronic portion is further limited to a black background carrying only light-colored numerals and letters, ruling out full-motion video or colored graphic displays. Outdoor advertising signs are separately and completely prohibited citywide under subsection 18-575(h), so the CBD's narrow allowance covers only on-premises digital signage tied to a qualifying parking deck or event venue, not commercial billboard advertising.