California Code, Streets and Highways Code - SHC § 263.5

(a) Route 8 near Descanso to Route 78 near Julian.

(b) Route 78 near Santa Ysabel to Route 371 near Aguanga.

Route 80 from:

(a) Route 280 near First Street in San Francisco to Route 61 in Oakland.

(b) Route 20 near Emigrant Gap to the Nevada state line near Verdi, Nevada.

Route 84 from Route 238 to Route 680 near Sunol.

Route 88 from Route 49 in Jackson to the Nevada state line via Pine Grove, Silver Lake, and Kirkwood.

Route 91 from Route 55 near Santa Ana Canyon to Route 15 near Corona.

Route 92 from Route 1 near Half Moon Bay to Route 280 near Crystal Springs Lake.

Route 94 from Route 125 near Spring Valley to Route 8 west of Jacumba.