Bus. & Prof. Code, § 5273.5

(a) Notwithstanding Section 5273, for the purposes of this chapter, in the City of Buena Park in Orange County, the Cities of Commerce, Covina, and South Gate in Los Angeles County, and the City of Victorville in San Bernardino County, advertising displays advertising those businesses and activities developed within the boundary limits of, and as a part of, any redevelopment agency project area or areas may, with the consent of the redevelopment agency governing the project area, be considered to be on the premises anywhere within the legal boundaries of the redevelopment agency’s project area or areas for a period not to exceed 10 years or the completion of the project, whichever occurs first, after which Sections 5272 and 5405 apply, unless an arrangement has been made for extension of the period between the redevelopment agency and the department for good cause.

(b) The governing body of a redevelopment agency in the cities set forth in subdivision (a), upon approving the purchase, lease, or other authorization for the erection of an advertising display pursuant to this section, shall prepare, adopt, and submit to the department an application for the issuance of a permit that, at a minimum, includes a finding that the advertising display would not result in a concentration of displays that will have a negative impact on the safety or aesthetic quality of the community. The department shall only deny the application if the proposed structure violates Sections 5400 to 5405, inclusive, or subdivision (d) of Section 5408, or if the display would cause a reduction in federal-aid highway funds as provided in Section 131 of Title 23 of the United States Code.