Outdoor Lighting in Ascension Parish, LA (2026)
2 rules for unincorporated Ascension Parish, Louisiana.
Verified from official government sources
Dark Sky Rules
In unincorporated Ascension Parish, the Unified Land Development Code sets a minimal exterior lighting standard at UDC Section 17-2088(A)(3): a fixture with no cutoff produces unsightly glare and a safety hazard, while a less-than-90-degree cutoff luminaire is preferred because its design keeps the light source from being visible off site.
Ascension Parish Outdoor Lighting Cutoff Standard
Light RestrictionsAscension Parish UDC § 17-2088(A)(3)
3.Commentary. This regulation represents the minimal standard for exterior lighting. The developer or property owner should evaluate the following circumstances:a.No cutoff luminaire. When the light source has no cutoff, exterior lighting fixtures can produce unsightly glare which may result in a safety hazard. (A cutoff is the point at which all light emitted from a light is completely elimina...
Light Trespass & Shielding
In unincorporated Ascension Parish, exterior lighting for an off-street parking area, sign or other structure must be arranged under UDC Section 17-2088(A)(2) to deflect light away from adjoining residential zones and public streets. Glare cannot be directed onto adjacent property, light sources must be hooded or controlled, and bare incandescent bulbs cannot be visible from adjacent property or a public right-of-way.
Ascension Parish Outdoor Light Trespass Rules
Some RestrictionsAscension Parish UDC § 17-2088(A)(2)
2.Standards. Any lighting used to illuminate an off-street parking area, sign or other structure, should be arranged as to deflect light away from any adjoining residential zone or from the public streets. Direct or reflected glare, whether from floodlights or from high temperature processes such as combustion or welding, should not be directed into any adjoining property. The source of lights ...
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