Los Angeles, CA Outdoor Lighting: Billboard Lighting (2026)
Key Facts
- Maximum light intensity at residential property line
- 3 foot candles above ambient lighting
- Measurement point
- Property line of the nearest residentially zoned property
- Scope
- Applies to all illuminated signs citywide
- Standard type
- Above-ambient performance standard (not an absolute foot candle floor)
Summary
Every illuminated sign in Los Angeles must be arranged so that its light intensity does not exceed 3 foot candles above ambient at the property line of the nearest residentially zoned property.
E. Sign Illumination Limitations. No sign shall be arranged and illuminated in a manner that will produce a light intensity of greater than three foot candles above ambient lighting, as measured at the property line of the nearest residentially zoned property.
Full Breakdown
This citywide rule applies to all illuminated signs, billboards, pole signs, wall signs, and others, regardless of which zone the sign is located in. The measurement baseline is 'above ambient lighting,' meaning the sign's added light contribution cannot push intensity beyond 3 foot candles over whatever ambient level already exists at the nearest residential property line. There is no exception for commercial zones or high-traffic corridors. The rule is enforced in addition to any zoning, specific plan, or other sign requirements.
Violations & Fines
Building permits for signs that cannot meet the 3 foot candle standard may be denied. The Department of Building and Safety can issue correction orders requiring sign luminance to be reduced. Chronic non-compliance may trigger LAMC Chapter 9 code enforcement.
Frequently Asked Questions
Does the 3 foot candle rule only apply to large billboards?
How is the 3 foot candle limit measured in practice?
Sources & Official References
Other rules in Los Angeles
California rules heatmap·Compare Los Angeles to another location·View the California outdoor lighting overview
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Billboard Lighting in Nearby Cities
How other cities in Los Angeles County handle billboard lighting.