Lake Charles, LA Outdoor Lighting: Dark Sky Rules (2026)

Lake Charles built its outdoor lighting standard into the Traditional Neighborhood Development chapter of the Zoning Ordinance rather than into a citywide dark-sky code. Sec. 15) requires lighting along every TND street, including pedestrian-scale fixtures, to be designed to a human scale, and it sets a maximum spacing of 75 feet between streetlights on both sides of the street. The section expresses a clear preference for 'more, shorter lights, as opposed to fewer, high-intensity lights,' pushing developers toward lower-wattage, more numerous fixtures instead of tall, glare-producing poles.

Lighting structures themselves must be architecturally compatible with the surrounding TND design, tying fixture style to the neighborhood's building forms under the same section's broader design intent. Before any lighting is installed, the Department of Public Works must approve the plan, giving the City a single review point to catch fixtures that would violate the shielding standard. The operative shielding rule closes the section: lighting shall be shielded and directed downward in order to reduce glare onto adjacent properties, which functions as Lake Charles's dark-sky-style cutoff requirement for these neighborhoods, aimed at keeping light on the property where it's installed rather than spilling onto a neighbor's yard or bedroom window.

Because this standard sits inside Sec. 24-5-309, it binds only property developed under an approved TND plan; it does not, on its own text, extend to lighting installed under the City's conventional residential, business or industrial zoning districts, which are governed by separate sections of the same Zoning Ordinance.