# Sign Regulations in Riverbank, California

Sign permit rules, size and height limits, setbacks, and ordinance citations for Riverbank, California, compiled by PermitPal from the jurisdiction's published municipal code.

- **Jurisdiction:** Riverbank, California (CA)
- **Canonical page:** https://permitpal.io/sign-regulations/california/riverbank
- **Data last verified:** 2025-12-12
- **Source:** [amlegal municipal code](https://codelibrary.amlegal.com/codes/riverbank/latest/riverbank_ca/0-0-0-31478)

## At a glance

Riverbank, California regulates 43 sign types across 6 zoning districts. Monument Sign - Freestanding Uses in the Neighborhood Commercial District (C-1), General Commercial District (C-2), Commercial Industrial District (C-M), Mixed Use District (CX-1) zoning district are capped at 8 ft including base tall and 100 sq ft total, with a 12 ft minimum from all property lines setback (Sec. §153.285(B)(1)(c); §153.281 (Monument Sign)). Most commercial signs in Riverbank require a permit.

## Sign rules by zoning district (6 zones)

| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
| --- | --- | --- | --- | --- |
| General Regulations For All Zones | 3 | Maximum 40 ft overall per §153.284(A); City electronic signs may be up to 50 ft in height in commercial and industrial zoning districts | 50 sq ft per side (general definition); total both faces typically 100 sq ft | — |
| Single-Family Residential District (R-1), Duplex Residential District (R-2) | 15 | 40 ft (also subject to general 40 ft max in §153.284(A)) | 100 sq ft | — |
| Multiple Family Residential District (R-3) | 2 | 6 ft | 12 sq ft per sign | — |
| Neighborhood Commercial District (C-1), General Commercial District (C-2), Commercial Industrial District (C-M), Mixed Use District (CX-1) | 19 | 50 ft | 100 sq ft per sign (includes any electronic component) | — |
| Light Industrial District (M-1), Heavy Industrial District (M-2) | 4 | City electronic signs may be up to 50 ft in height in industrial districts; otherwise 40 ft max | 72 sq ft | — |
| Planned Development District (P-D) | 1 | — | — | — |

## Zone-by-zone sign requirements (sample of 3 of 6 zones)

### Single-Family Residential District (R-1), Duplex Residential District (R-2)

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| For Sale or Rent Sign (≤8 sq ft) | 6 ft | 8 sq ft | — | — | One per street frontage | On-site; per street frontage | — | §153.285(A)(1)(a); §153.282(A)(2) |
| Open House Directional Sign | 3 ft | 3 sq ft per sign | — | — | Three per house or group of houses | Wholly on private property with permission of property owner | — | §153.285(A)(1)(b); §153.282(A)(6) |
| Bulletin Board or Identification Sign (Nonresidential use via CUP) | 6 ft | 25 sq ft | — | — | One | On-site for nonresidential use permitted by conditional use permit | — | §153.285(A)(1)(d) (first bullet) |
| Mobile Home Park Identification Sign | 6 ft | 12 sq ft | — | — | One | At the main entrance to the park | — | §153.285(A)(1)(e) |
| Construction Sign | 6 ft | 20 sq ft | — | — | One | On the premises where construction is occurring | — | §153.285(A)(1)(f); §153.282(A)(1) |
| Subdivision Sign (On-Site) | 10 ft | 100 sq ft | — | — | One per recorded subdivision | On-site for each recorded subdivision | — | §153.285(A)(1)(g) |
| Subdivision Directional Sign | 6 ft | 16 sq ft | — | — | One or two depending on arterial adjacency | Location varies based on whether subdivision abuts an arterial; may be on property not owned by the subdivision owner with permission. | — | §153.285(A)(1)(h); §153.282(A)(9) |
| Political Signs (Residential) | — | Improved lot with dwelling: each sign ≤8 sq ft and ≤4 ft in any dimension; cumulative total area on lot ≤32 sq ft. Vacant residential parcel: any one sign ≤32 sq ft. | Any dimension ≤4 ft for signs ≤8 sq ft on improved lot | — | No numeric limit; area-based limits apply | On residential parcels | — | §153.285(A)(1)(i); §153.282(A)(7) |

### Neighborhood Commercial District (C-1), General Commercial District (C-2), Commercial Industrial District (C-M), Mixed Use District (CX-1)

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Shopping Center Identification Sign (Freestanding) | Subject to general 40 ft maximum (§153.284(A)) | 100 sq ft per sign (includes any electronic component) | — | — | One per street frontage | One per street on which the shopping center fronts | — | §153.285(B)(1)(a)1–4 |
| Monument Sign - Freestanding Use | 8 ft including base | 100 sq ft total | — | 12 ft minimum from all property lines | One per freestanding use | On-site for a freestanding use or occupancy | — | §153.285(B)(1)(c); §153.281 (Monument Sign) |
| Directional Sign - Exterior | 3 ft | 6 sq ft per sign | — | — | One per use per street frontage | Wholly on private property; one per use per street frontage of the site | — | §153.285(B)(1)(d)1 |
| Directional Sign - Interior | 6 ft | 6 sq ft per sign | — | — | Any number | Interior; on the premises to which they pertain | — | §153.285(B)(1)(d)2; §153.282(A)(4) |
| Directional Sign - Drive-Through Interior | 8 ft | 30 sq ft per sign | — | — | Two maximum | Interior directional signs for drive-in restaurants or eating places with drive-through facilities | — | §153.285(B)(1)(d)3 |
| For Sale or Rent Sign (Commercial/Industrial/Mixed Use) | 10 ft | 64 sq ft | — | — | One | On-site | — | §153.285(B)(1)(e) |
| Construction Sign (Commercial/Industrial/Mixed Use) | 10 ft | 64 sq ft | — | — | One | On the premises where construction is occurring | — | §153.285(B)(1)(f) |
| Monument Sign (Use Without Structure, e.g., Parking Lot) | 8 ft (including base) | 100 sq ft | — | 12 ft minimum from all property lines | One | On-site to identify a use without any structure | — | §153.285(B)(1)(k); §153.281 |

### Light Industrial District (M-1), Heavy Industrial District (M-2)

| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Ordinance Citation |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| All Signs Allowed in C-1, C-2, C-M, CX-1 (subject to same restrictions) | City electronic signs may be up to 50 ft in height in industrial districts; otherwise 40 ft max | — | — | — | — | On-site | — | §153.285(B)(2)(a); §153.284(A) |
| Projecting Identification Sign (No ROW Overhang) | 40 ft | 72 sq ft | — | — | One per use or occupancy | Projecting from building; not overhanging public street/alley right-of-way | — | §153.285(B)(2)(b)1; §153.284(C)(4) |
| Projecting Identification Sign (Projects into/overhangs ROW) | 40 ft | 48 sq ft | — | — | One per use or occupancy | Projecting into or overhanging a public street or alley right-of-way | — | §153.285(B)(2)(b)1; §153.284(C)(4) |
| Marquee Identification Sign (Right Angle to Street) | 40 ft | 48 sq ft per sign | — | — | One or two (second allowed under specified conditions) | Mounted on marquee | — | §153.285(B)(2)(b)2 |

## Prohibited signs in Riverbank

- It is unlawful to erect, alter, change, copy, or relocate any sign without first obtaining a city sign permit, except for listed permit‑exempt signs.
- Outdoor advertising signs (billboards) are prohibited citywide; this prohibition does not apply to non‑commercial messages.
- No sign may exceed 40 feet in height; exception: city electronic signs may be up to 50 feet in height in commercial and industrial zoning districts.
- No sign may have moving, rotating, or otherwise animated parts, or flashing, blinking, fluctuating, or otherwise animated lights; limited exceptions are allowed for time/temperature signs that change no more often than once every ten seconds and traditional barber poles (≤30 inches, ≤10 feet high) during business hours.
- Illuminated signs must use lights of constant intensity; no flashing, intermittent, rotating, or moving lights are permitted. Illumination may not be directed onto public streets, sidewalks, or adjacent premises so as to cause glare, reflection, or a traffic hazard or nuisance.
- Signs shall not be erected within the intersection sight‑distance triangle defined by front and side property lines 40 feet from the intersection where other private structures are prohibited.
- No sign may have less horizontal or vertical clearance from communication or energized electrical power lines than allowed by state law or applicable regulations.
- No sign shall be less than 8 feet above a sidewalk or 16 feet above ground level in areas open to vehicular traffic (except wall signs not exceeding 3 inches in thickness).
- No sign may obstruct free ingress to or egress from any door, window, fire escape, or exit way.
- Bench signs are unlawful except on public property at locations approved by the City Manager to serve existing public transit needs, and they require an encroachment permit.
- Wall signs may not exceed 14 inches in thickness, and no display or message is permitted on the edges of wall signs (other than required sign company identification).
- Wall, canopy, marquee, or projecting signs may not project above the building ridgeline.
- Permanent building outlining with exposed lighting (e.g., neon tubing, incandescent lights, or equivalent) that delineates roof or wall edges is prohibited; temporary Christmas floodlighting and general building illumination are not prohibited.
- No signs may be attached to street trees, utility poles, street signals, street lights, street name signs, traffic warning signs, or bus shelters.
- No sign may be placed where it obstructs clear vision for motorists or interferes with, obstructs the view of, or could be confused with authorized traffic control devices, or uses words/phrases/symbols (such as “STOP” or “DANGER”) that mislead or confuse traffic.
- Freestanding signs may not project into any street or alley right‑of‑way.
- Marquee signs may not be closer than two feet from the face of the curb.
- Projecting signs may not be closer than two feet from the face of the curb when projecting into a street or alley right‑of‑way.
- Structural alterations to nonconforming signs are prohibited unless the sign is brought into full conformance; changes in copy are prohibited for nonconforming painted wall signs; a nonconforming sign tied to a use abandoned for 90 days becomes unlawful if not removed or made conforming within 120 days.

## Signs exempt from permit in Riverbank

- Not considered a “sign” under the ordinance and generally exempt: official notices authorized by a court, public body, or public officer.
- Not considered a “sign” under the ordinance and generally exempt: directional, warning, or informational signs authorized by federal, state, or municipal authority or public utility.
- Not considered a “sign” under the ordinance and generally exempt: properly displayed official flags of a government, school, religious group, or nonprofit organization.
- Not considered a “sign” under the ordinance and generally exempt: memorial plaques, tablets, or cornerstones indicating the building name and date of construction when integral to the building, made of incombustible material, and not exceeding 4 square feet.
- Not considered a “sign” under the ordinance and generally exempt: signs within a building that cannot be seen from outside.
- Permit‑exempt: construction signs.
- Permit‑exempt: for sale or rent signs not exceeding 8 square feet in area.
- Permit‑exempt: garage sale signs.
- Permit‑exempt: unlighted interior directional, warning, or information signs less than 12 square feet in area.
- Permit‑exempt: nameplates up to 2 square feet.
- Permit‑exempt: open house directional signs.
- Permit‑exempt: political signs permitted under § 153.285.
- Permit‑exempt: signs for fireworks stands, pumpkin sales, and Christmas tree sale lots.
- Permit‑exempt: subdivision directional signs.
- Permit‑exempt: corporate flags when the flag height does not exceed the roof line.
- Permit‑exempt: bench signs (bench sign placement still subject to encroachment permit and other requirements).
- Permit‑exempt: signs identifying architects, engineers, contractors, or builders associated with construction work on the premises during the time the work is conducted.
- Permit‑exempt: advertising signs on the interior side of perimeter fencing of athletic fields, facing the interior, not exceeding the height of the fence and not subject to other restrictions in the chapter.
- General allowance: non‑commercial message signs are permitted wherever any sign is permitted, under the same conditions, unless expressly prohibited.

## Sign plan & submission notes

- No explicit master sign plan requirement is stated in the provided text.
- A city sign permit is generally required to erect, alter, change, copy, or relocate any sign; permits are issued by the City Manager upon a complete application and fee.
- City electronic signs with decorative pole (freestanding) formats may be reviewed by the City Council on a case‑by‑case basis.
- An encroachment permit is required for bench signs placed on public property and such placement must be approved by the City Manager.
- Upgrading illumination technology for legally permitted electronic signs may be done without additional city permission if there is no exterior change to the digital display area; an electrical permit may be required.
- Shopping center freestanding identification signs require approval by the City Manager; only one per street frontage is allowed and content is limited.
- Monument‑type freestanding identification signs for freestanding uses require approval by the City Manager and must comply with total sign area limits.
- Temporary signs exceeding maximum area for special events require City Manager approval as to location, safety, and period of display (display limited to 30 days).
- A no‑fee permit is required for window signs in commercial districts to verify compliance with total sign area limits.
- Use permits are required for larger for sale or rent signs (between 8 and 32 square feet) based on the relationship between sign size and property size.
- In Planned Development (PD) zones, sign limitations are established as conditions of PD approval based on the most closely approximating zoning classification.

## Full detail

This page publishes an overview of every zoning district plus a sample of 3 districts in full. Complete zone-by-zone requirements for all 6 zoning districts in Riverbank — every sign type, every field — are available with a free PermitPal account: https://app.permitpal.io/?address=Riverbank+CA&override=true&utm_source=landing&utm_medium=city-page&utm_campaign=city-riverbank

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