Lakewood, CA Outdoor Lighting: Billboard Lighting (2026)

Lakewood regulates sign illumination as part of the general limitations that apply to every permanent sign in the city, billboards included, rather than through a separate lighting chapter. Municipal Code § 9502.38 defines 'Unshielded Lighting' as 'illumination whose source is exposed to view and is not arranged so that the direct rays of light are only shining on the sign face.' Building on that definition, § 9505(A)(1) provides that 'no sign over 4 square feet in area shall be wholly or partially illuminated by unshielded lighting of any type,' a threshold low enough to reach nearly every commercial wall sign, free-standing sign, and off-premises billboard permitted under §§ 9506 and 9511. The companion rule at § 9505(A)(2) separately bars mirrors that reflect a direct light source and any flashing, blinking, or 'running' light, carving out only signs 'authorized in changeable message signs.'

A second, separate cap governs brightness near homes: § 9503(A)(1) caps sign illumination at 0.5 foot-candles measured at any residential property line, rising to an average of 2 foot-candles at the exterior elevations of a mixed-use building's residential stories. A billboard oriented toward, or within reach of, a residential zone has to clear both standards, the shielding requirement in § 9505 and the foot-candle ceiling in § 9503, in addition to the 50-foot residential setback that off-premises signs already carry under § 9511(C)(3).

Sign review for illumination compliance is handled by the Community Development Department at the time a permit is issued under § 9513, and a fixture installed or later modified to expose its light source is treated the same as any other code violation for enforcement purposes.