Kansas City, MO Sign Regulations: Freeway-Facing Signs (2026)
Key Facts
- Allowed zone
- Within 660 ft of qualifying highway ROW
- Zoning required
- M1-5 or M3-5 only
- Max height
- 35 feet from grade
- Max area
- 300 square feet
- Minimum spacing
- 4,200 feet between signs
Summary
Outdoor advertising signs near interstates and highways are banned citywide except within 660 feet of qualifying highway right-of-way, on M1-5 or M3-5 zoned land, capped at 35 feet tall and 300 square feet.
Outdoor advertising signs are not permitted in Kansas City except within 660 feet of the right-of-way of highways located on the interstate, federal-aid primary system as it existed on June 1, 1991, or the national highway system... Outdoor advertising signs are allowed only on property that is zoned M1-5 or M3-5... Outdoor advertising signs, including their supporting structures, may not exceed 35 feet in height from grade... The maximum gross area of any outdoor advertising sign may not exceed a total of 300 square feet.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 139 | Zoning and Development Code: Supplement 38).
Full Breakdown
Kansas City's Zoning and Development Code confines outdoor advertising signs (billboards) to a narrow band within 660 feet of interstate, federal-aid primary system, or national highway system rights-of-way, and only on parcels zoned M1-5 or M3-5. Signs must sit at least 500 feet from residential property, parks, schools, libraries, and highway interchanges, and new sign structures must be spaced at least 4,200 feet apart along the same highway. Height is capped at 35 feet from grade and total sign area at 300 square feet. Every outdoor advertising sign must be registered with the City Planning and Development Department, with photos, coordinates, and an owner contact on file.
Violations & Fines
Unregistered or noncompliant signs draw written notice from the city planning and development director requiring removal or compliance within 30 days; failure to comply is a violation of the Zoning and Development Code subject to enforcement and sign removal.
Frequently Asked Questions
Can a billboard go anywhere in Kansas City?
How big can a highway billboard be?
Do highway billboards need to be registered?
Sources & Official References
Other rules in Kansas City
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Freeway-Facing Signs in Nearby Cities
How other cities in Jackson County handle freeway-facing signs.