Route 99 is from:
(a) Route 5 south of Bakersfield to Route 50 in Sacramento.
(b) Route 5 in Sacramento to Route 36 near Red Bluff, passing near Catlett and Tudor.
(Amended by Stats. 1988, Ch. 106, Sec. 25. Effective May 13, 1988. Operative January 1, 1989, by Sec. 31 of Ch. 106.)