Sts. & Hy. Code, § 253.4

The California freeway and expressway system shall also include:

Route 46 from Route 101 in San Luis Obispo County to Route 99 near Famoso.

Route 49 from:

(a) Route 41 near Oakhurst to Route 140 at Mariposa.

(b) Route 108 south of Jamestown to Route 108 near Sonora.

(c) Route 88 near Jackson to Route 50 near Placerville.

(d) Route 80 near Auburn to Route 20 in Grass Valley.

(e) Route 20 at Nevada City to Route 89 near Sattley.

(f) Route 89 near Sierraville to Route 70 near Vinton.

Route 58 from:

(a) Route 5 to Route 43.

(b) Route 43 to Route 99.

(c) Route 99 near Bakersfield to Route 15 near Barstow.

Route 62 from Route 10 near Whitewater to Route 247 near Yucca Valley.

Route 76 from Route 5 near Oceanside to Route 15.

Route 77 from Route 93 westerly of Moraga to Route 24 near Lafayette.