Sts. & Hy. Code, § 263.8

The state scenic highway system shall also include:

Route 198 from:

(a) Route 101 near San Lucas to Route 33 near Coalinga.

(b) Route 33 near Oilfields to Route 5.

(c) Route 99 near Goshen to the Sequoia National Park line.

Route 210 from:

(a) Route 5 near Tunnel Station to Route 134.

(b) Route 330 near Highland to Route 10 near Redlands.

Route 215 from Route 74 near Romoland to Route 74 near Perris.

Route 251 from Route 37 near Nicasio to Route 1 near Point Reyes Station.

Route 280 from Route 17 in Santa Clara County to Route 80 near First Street in San Francisco.

Route 299 from:

(a) Route 101 near Arcata to Route 96 near Willow Creek.

(b) Route 3 near Weaverville to Route 5 near Redding.

(c) Route 89 near Burney to Route 139 near Canby.

Route 395 from Route 14 near Little Lake to Route 89 near Coleville.

Route 580 from Route 5 southwest of Vernalis to Route 80.

Route 680 from the Santa Clara-Alameda county line to Route 24 in Walnut Creek.