Rohnert Park, CA Sign Regulations: Freeway-Facing Signs (2026)
Key Facts
- Eligible location
- Nonresidential zones adjacent to Hwy 101
- Permit required
- Conditional use permit (CUP)
- Area limit
- Set case-by-case by CUP
- Height limit
- Set case-by-case by CUP
- Governing section
- RPMC § 17.27.100(E)
Summary
Rohnert Park confines freeway-oriented freestanding signs to nonresidential zoning districts immediately adjacent to Highway 101, and every dimension, from area to height to illumination, must go through a conditional use permit rather than a fixed table.
E.Freeway Oriented Freestanding Signs.1.Area. Determined by conditional use permit.2.Height. Determined by conditional use permit.3.Illumination. Determined by conditional use permit.4.Location. Any nonresidential zoning district immediately adjacent to Highway 101.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 51 Update 2).
Full Breakdown
100(E), "Freeway Oriented Freestanding Signs," governs. Location is the threshold test: this sign type is permitted only in a nonresidential zoning district that is immediately adjacent to Highway 101, so a business set back from the freeway or in a residential-adjacent zone does not qualify no matter its visibility. 090 zoning district tables; instead area, height and illumination are all determined by conditional use permit, giving the planning commission case-by-case discretion over how large and how bright a freeway-facing sign can be. 090 zoning tables for area and height; the freeway-oriented category instead requires full discretionary review every time, reflecting that these signs are sized and sited specifically to be read from the highway rather than from the adjacent street frontage.
Violations & Fines
Erecting a freeway-oriented freestanding sign without an approved conditional use permit, or outside a nonresidential district immediately adjacent to Highway 101, violates Chapter 17.27. Section 17.27.130 makes that an infraction under the Chapter 1.16 General Penalty and allows the city to pursue nuisance abatement under Chapter 1.24; Section 17.27.120 requires written notice and a minimum fifteen-day cure period before an unpermitted freeway sign is treated as illegal and ordered removed.
Frequently Asked Questions
Can I put up a sign facing Highway 101 in Rohnert Park?
Is there a maximum size for a freeway-facing sign in Rohnert Park?
Can a residential-zone property get a freeway sign approved?
Sources & Official References
Other rules in Rohnert Park
California rules heatmap·Compare Rohnert Park to another location·View the California sign regulations overview
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