Precinct No. 59 is bounded on the north by the north line of Swalwell’s Fourth Addition; thence south to 9th Street; thence east on 9th Street produced to U.S. Highway 99; on the east by U.S. Highway 99 and Broadway to 13th Street; on the south by 13th Street; and on the west by Rockefeller Avenue. (Prior code § 1.62.600.)