Sign Regulations in St. Clair, Missouri
St. Clair, Missouri has specific sign regulations covering 3 sign types across 2 zoning districts. Regulated sign types include Garage Sale Sign, Directional Garage Sale Sign, Off-Premises Sign or Billboard. Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: May 8, 2025
Sign Regulation Overview for St. Clair, Missouri
Sample Sign Requirements in St. Clair
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| Garage Sale Sign | — | 4 square feet | — |
| Directional Garage Sale Sign | — | 2 square feet | — |
| Off-Premises Sign or Billboard | 35 feet | 1,200 square feet | At least 50 feet from right-of-way, property lines, and roofed structures |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
Sign Types Covered
3
- Garage Sale Sign
- Directional Garage Sale Sign
- Off-Premises Sign or Billboard
Zoning Districts
2
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Other Cities in Missouri
Frequently Asked Questions
Sign height limits in St. Clair vary by zone and sign type. Wall signs typically range from 25-40 feet, while monument signs are usually limited to 6-10 feet. Use PermitPal to get exact requirements for your property.
To get a sign permit in St. Clair, submit an application to the local building or planning department with sign dimensions, location, and design specifications. Our data confirms permits are required for most commercial signs. Processing typically takes 1-4 weeks. PermitPal helps you identify specific requirements and prepare complete applications.
In St. Clair, regulated sign types include Garage Sale Sign, Directional Garage Sale Sign, Off-Premises Sign or Billboard. Most commercial signs require permits. Temporary signs and certain small signs may be exempt. Use PermitPal for specific exemptions.
Sign setback requirements in St. Clair vary by zone and sign type, typically ranging from 5-15 feet from property lines. Use PermitPal for specific setback requirements at your location.
Digital and LED signs in St. Clair are regulated with specific requirements for brightness, animation, and message duration. St. Clair has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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St. Clair, Missouri Sign Rules at a Glance
St. Clair, Missouri regulates 3 sign types across 2 zoning districts. Off-Premises Sign or Billboards in the C-2, C-3, C-4, I-1, I-2 zoning district are capped at 35 feet tall, 1,200 square feet, and 60 feet wide, with a At least 50 feet from right-of-way, property lines, and roofed structures setback (Sec. Sec. 19½-23 (1)-(13)). Most commercial signs in St. Clair require a permit.
Detailed Sign Ordinance Requirements for St. Clair, Missouri
Sign Rules by Zoning District in St. Clair (2 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| General Regulations For All Zones | 2 | — | 4 square feet | — |
| C-2, C-3, C-4, I-1, I-2 | 1 | 35 feet | 1,200 square feet | — |
Zone-by-Zone Sign Requirements in St. Clair
General Regulations For All Zones
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Garage Sale Sign | — | 4 square feet | — | — | Two signs permitted | On the property of the residence where the garage sale is being conducted | — | Unlock | Sec. 13-98 (a)(1), (c) |
| Directional Garage Sale Sign | — | 2 square feet | — | — | Three signs permitted | Premises not on a major thoroughfare, with written permission from property owners | — | Unlock | Sec. 13-98 (a)(2) |
C-2, C-3, C-4, I-1, I-2
| Sign Type | Max Height | Max Area | Max Width | Setback | Signs Allowed | Location | Permit Required | Premium Details(Illumination, Size Formula, Permit Requirements, Additional Requirements — available with a free PermitPal account) | Ordinance Citation |
|---|---|---|---|---|---|---|---|---|---|
| Off-Premises Sign or Billboard | 35 feet | 1,200 square feet | 60 feet | At least 50 feet from right-of-way, property lines, and roofed structures | — | Within 660 feet of the nearest edge of the right-of-way of any interstate or primary highway | — | Unlock | Sec. 19½-23 (1)-(13) |
Illumination rules, size formulas, and permit requirements for every sign type in St. Clair are available with a free PermitPal account.
Start freeProhibited Signs in St. Clair
- No revolving or rotating beam or beacon of light that simulates any emergency light or device shall be permitted as part of any sign.
- No flashing, intermittent, or moving light or lights will be permitted except scoreboards and other illuminated signs designating public service information.
- No sign shall be so illuminated that it interferes with the effectiveness of, or obscures, any official traffic sign, device, or signal.
- No sign shall be located in such a manner as to obstruct or otherwise physically interfere with the effectiveness of any official traffic sign, signal or device or obstruct or physically interfere with a motor vehicle operator's view of approaching, merging or intersecting traffic.
- Direct access to off-premises signs or billboards from curb cuts along a primary highway, interstate highway or service road shall be prohibited.
Exempt Signs in St. Clair
- Directional or other official signs, or those advertising the sale or lease of property, or those which advertise activities on the property on which they are located, including products sold, are exempt from spacing provisions.
Sign Plan & Submission Notes for St. Clair
- Before a permit is issued, the applicant shall receive approval of a site plan for location, landscaping, billboard lighting and fencing around the proposed off-premises sign or billboard.
- Such plans shall be reviewed and approved by the planning and zoning commission.
- The applicant for a permit shall present documentation to the reasonable satisfaction of the building inspector and city administrator that the applicant has secured the legally enforceable right to prevent the erection of structures within the setback zones.