Greenville County, SC Sign Regulations: Freeway-Facing Signs (2026)
Key Facts
- Interstate/frontage-road sign face cap
- 225 sq ft
- Interstate/frontage-road sign height cap
- 35 feet
- Baseline Business Use Area freestanding cap
- 80 sq ft / 12 ft
- Pole sign allowed on roads posted
- 55 mph or higher
- Scenic-highway freestanding sign cap
- 90 sq ft / 15 ft
Summary
Freestanding signs on property that directly abuts an interstate highway or its frontage road get the county's largest sign allowance: up to 225 square feet of sign face and 35 feet of height, the same ceiling reserved for roads posted 65 mph or faster, under Sign Ordinance § 19-55(b)(5)(E)(2).
Freestanding Sign Height and Size mph Sign Face Area (Max) Height (Max) 65+ or (interstate) 225 35
(E) Special provisions.
1. A pole sign may be allowed should the sign be located on a road whose speed limit is fifty-five (55) mph or higher and the appropriate conditions are met.
2. Freestanding signs on properties directly abutting an interstate highway or a frontage road shall be allowed variances in height, square footage, and sign type in accordance with the 65+ mph provisions of the table above.
Full Breakdown
Business Use Area freestanding signs normally top out at 12 feet in height and an 80-square-foot sign face under § 19-55(b)(5)A, with sign copy limited to 80 percent of that face. § 19-55(b)(5)(E)(2) extends that top 65-plus mph tier, 225 square feet and 35 feet, specifically to freestanding signs on properties directly abutting an interstate highway or a frontage road, regardless of the road's own posted limit, allowing variances in height, square footage, and sign type. A related special provision lets a pole-style sign, rather than the otherwise-required monument or pylon style, go up on any road posted 55 mph or higher.
S. S. 276 west of Cleveland, to the 35-mph dimensional standard of 90 square feet and 15 feet, no matter how fast traffic actually moves on that road.
Violations & Fines
The Codes Administrator enforces the sign size and height standards, including the interstate/frontage-road variance, under § 19-32(f). A first violation, such as a freeway-facing sign built beyond its allowed square footage or height, carries a civil penalty of up to $200 with seven days to correct it, and continuing violations are punishable at up to $2,000 per day, with the right to a hearing before the magistrate.
Frequently Asked Questions
Can a business put up a bigger sign along I-85 or I-385 in Greenville County?
Does every road in the county get a bigger sign allowance?
Are there roads where big freeway-style signs are banned instead?
Sources & Official References
Other rules in Greenville County
Compare Greenville County to another location·View the South Carolina sign regulations overview
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