Section 5150.5 Of Chapter 4. Establishment Of Grade For Work From California Streets And Highways Code >> Division 7. >> Part 3. >> Chapter 4.

. The legislative body may, by resolution, establish, change, or modify the official grade of any street, boulevard, park or place which is to be improved pursuant to this division, and the words "official grade" when used in this division shall mean the grade so established, changed, or modified.