Sign Regulations in American Falls, Idaho
American Falls, Idaho has specific sign regulations covering 17 sign types across 4 zoning districts. Regulated sign types include Traffic Control Sign or Public Notice (Public Agency), On-site Directional/Traffic Control Sign, Wall Sign. Height restrictions apply. Permits are required for most commercial signs. Use PermitPal to get instant access to the complete regulations.
Data last verified: May 7, 2025
Sign Regulation Overview for American Falls, Idaho
Sample Sign Requirements in American Falls
| Sign Type | Max Height | Max Area | Setback |
|---|---|---|---|
| Nameplate (Dwelling) | — | 3 sq ft | — |
| Temporary Sign (Real Estate) | — | 3 sq ft | — |
| Temporary Sign (Political) | — | 3 sq ft (total for all signs) | — |
* Sample data shown. Actual requirements may vary by zone. Use PermitPal for complete, location-specific regulations.
Sign Types Covered
17
- Traffic Control Sign or Public Notice (Public Agency)
- On-site Directional/Traffic Control Sign
- Wall Sign
- Projecting Sign
- +2 more types
Zoning Districts
4
Different zoning districts with specific sign regulations
Data Includes
- Permit requirements
- Height restrictions
- Illumination rules
Official Resources for American Falls
Other Cities in Idaho
Frequently Asked Questions
Sign height limits in American Falls 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 American Falls, 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 American Falls, regulated sign types include Traffic Control Sign or Public Notice (Public Agency), On-site Directional/Traffic Control Sign, Wall Sign, Projecting Sign, and 2 more types. Most commercial signs require permits. Temporary signs and certain small signs may be exempt. Use PermitPal for specific exemptions.
Sign setback requirements in American Falls 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 American Falls are regulated with specific requirements for brightness, animation, and message duration. American Falls has documented illumination rules in our database. Use PermitPal to see the exact requirements for electronic message centers.
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American Falls, Idaho Sign Rules at a Glance
American Falls, Idaho regulates 17 sign types across 4 zoning districts. Ground Signs in the HC zoning district, LI zoning district, HI zoning district zoning district are capped at 8 ft tall and 32 sq ft per side (Sec. Sec. 9-17-1(h)(3)c; Definitions (Ground Sign)). Most commercial signs in American Falls require a permit.
Detailed Sign Ordinance Requirements for American Falls, Idaho
Sign Rules by Zoning District in American Falls (4 zones)
| Zoning District | Sign Types Regulated | Max Height | Max Area | Permit Required |
|---|---|---|---|---|
| RA zoning district, RB zoning district | 8 | — | 12 sq ft | — |
| CC zoning district | 7 | — | 16 sq ft per side | — |
| HC zoning district, LI zoning district, HI zoning district | 9 | 25 ft | 32 sq ft per side | — |
| General Regulations For All Zones | 1 | — | — | — |
Zone-by-Zone Sign Requirements in American Falls(sample of 3 of 4 zones)
RA zoning district, RB zoning district
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Traffic Control Sign or Public Notice (Public Agency) | — | — | — | — | — | On site, as needed | — | Unlock | Sec. 9-17-1(f)(1) |
| Nameplate (Dwelling) | — | 3 sq ft | — | — | One per dwelling | Attached to dwelling; wall sign | — | Unlock | Sec. 9-17-1(f)(2) |
| Temporary Sign (Real Estate) | — | 3 sq ft | — | — | One per lot or building | On lot or building for sale/lease/rent | — | Unlock | Sec. 9-17-1(f)(3); Definitions (Temporary, Real estate sign) |
| Temporary Sign (Political) | — | 3 sq ft (total for all signs) | — | — | Combined area 3 sq ft max | On premises | — | Unlock | Sec. 9-17-1(f)(4); Definitions (Temporary, Political) |
| Home Occupation Sign | — | 3 sq ft | — | — | One per home occupation | Affixed to dwelling or accessory building | — | Unlock | Sec. 9-17-1(f)(5); 9-17-2(f) |
| Temporary Sign (Garage/Yard Sale) | — | 6 sq ft each | — | — | Two per dwelling | On premises | — | Unlock | Sec. 9-17-1(f)(6) |
| Nameplate (Special Permit Use) | — | 12 sq ft | — | — | One | On site | — | Unlock | Sec. 9-17-1(f)(7) |
| Directional/Traffic Control Sign (Special Permit Use) | — | 4 sq ft each | — | — | — | On site | — | Unlock | Sec. 9-17-1(f)(7) |
CC zoning district
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Traffic Control Sign or Public Notice (Public Agency) | — | — | — | — | — | On site, as needed | — | Unlock | Sec. 9-17-1(g)(1) |
| On-site Directional/Traffic Control Sign | — | 4 sq ft each | — | — | — | On site as needed | — | Unlock | Sec. 9-17-1(g)(2) |
| Wall Sign | — | Per formula | — | — | Included in total sign area calculation | Building facade facing street frontage or corner lots (combined facades) | — | Unlock | Sec. 9-17-1(g)(3)a; (i) |
| Projecting Sign | — | 16 sq ft per side | — | — | Included in total sign area calculation | Wall of building, may extend max 7 ft from wall but not within 2 ft of curb, not more than 3 ft above roofline | — | Unlock | Sec. 9-17-1(g)(3)b; (i); Definitions |
| Temporary Sign (All Types) | — | Up to total sign area allowance per formula | — | — | Included in total sign area calculation | On building/accounted in allowed area | — | Unlock | Sec. 9-17-1(g)(3)c; Definitions |
| Awning Sign | — | — | — | — | — | Awning attached to building | — | Unlock | Sec. 9-17-1(g)(4); Definitions (Awning) |
| Suspended Sign | — | 4 sq ft | — | — | One per use/occupancy with arcade access | Suspended from ceiling of canopy or arcade over sidewalk; min. 8 ft vertical clearance | — | Unlock | Sec. 9-17-1(g)(5); Definitions (Suspended sign) |
HC zoning district, LI zoning district, HI zoning district
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Traffic Control Sign or Public Notice (Public Agency) | — | — | — | — | — | On site, as needed | — | Unlock | Sec. 9-17-1(h)(1) |
| On-site Directional/Traffic Control Sign | — | 4 sq ft each | — | — | — | On site as needed | — | Unlock | Sec. 9-17-1(h)(2) |
| Wall Sign | — | Per formula | — | — | Included in total sign area calculation | Building facade facing street frontage (or combined facades for corner lots) | — | Unlock | Sec. 9-17-1(h)(3)a; (i) |
| Projecting Sign | — | 16 sq ft per side | — | — | Included in total sign area calculation | Wall of building, may extend max 7 ft from wall but not within 2 ft of curb, not more than 3 ft above roofline | — | Unlock | Sec. 9-17-1(h)(3)b; (i); Definitions |
| Ground Sign | 8 ft | 32 sq ft per side | — | — | One per road frontage | Freestanding on property; per frontage | — | Unlock | Sec. 9-17-1(h)(3)c; Definitions (Ground Sign) |
| Pole Sign | 25 ft | 32 sq ft per side | — | — | One per road frontage | Freestanding, per road frontage | — | Unlock | Sec. 9-17-1(h)(3)c; Definitions (Pole Sign) |
| Temporary Sign (All Types) | — | Aggregate within total sign area limit per formula | — | — | Included in total sign area calculation | On property | — | Unlock | Sec. 9-17-1(h)(3)d; Definitions |
| Suspended Sign | — | 4 sq ft | — | — | One per use/occupancy with arcade access | Suspended from ceiling of canopy/arcade over sidewalk (min. 8' clearance) | — | Unlock | Sec. 9-17-1(h)(5); Definitions (Suspended sign) |
PermitPal covers all 4 zoning districts in American Falls — full sign requirements for every zone, plus illumination rules, size formulas, and permit requirements for every sign type — with a free account.
See all 4 zones for American Falls — start freeProhibited Signs in American Falls
- No sign shall be placed in or over any public right-of-way, except as provided for awnings, projecting signs, and suspended signs over sidewalks in subsection (e).
- No sign shall be placed on any tree, cliff, or other natural feature; or on a utility pole.
- No sign shall be placed on a vehicle or trailer parked in a visible location for the primary purpose of displaying the sign.
- No sign shall be placed where it creates a traffic safety hazard by obscuring traffic control signs or signals, or obstructing vision at intersections or driveways.
- No sign shall be permitted in any public right-of-way except traffic control signs and public notices placed by public agencies.
- No sign shall extend over a public right-of-way except for awnings, projecting signs, or suspended signs as specified.
- Any sign that is not structurally sound or that no longer serves to inform or attract the public shall be considered abandoned and its removal required.
- No flashing, blinking, or moving signs are permitted.
- Spotlights or illumination for signs must not constitute a traffic hazard or create nuisance light or glare.
- All signs and their supporting structures must be maintained so as not to create a health or safety hazard.
- Abandoned signs must be removed within 60 days of abandonment or the ordinance adoption.
- Temporary removal of a sign for repair or refurbishment is not considered 'replacement' and does not exempt from requirements.
Exempt Signs in American Falls
- No permit is required for the placement or installation of residential nameplates.
- No permit is required for the placement or installation of temporary signs.
- No permit is required for the placement or installation of traffic control signs or public notices placed by public agencies.
Sign Plan & Submission Notes for American Falls
- A development permit is required for placement or installation of any sign, including replacement, except as provided for residential nameplates, temporary signs, and traffic control/public notice signs.
- The location, type, and size of all proposed signs must be included in applications for special use permits.
- Special permit uses are approved exactly as proposed; any additional signs require a new special use permit.
Source: municode municipal code