(b) The following heritage corridors are given provisional status to allow their inclusion in the North Central California Heritage Corridors Access Map:

1. (1) East California Mountains and Deserts: Mount Lassen to Anza Borrego, including Highways 89 and 395 to Bishop.
2. (2) Yosemite Pacific: Monterey and San Jose to Mono Lake via Yosemite National Park.
3. (3) Missions and Adobes: Sonoma to San Diego via El Camino Real.
4. (4) Great Valley Rivers: Mt. Shasta to Porterville, utilizing scenic alternates to Highway 99 wherever possible.

(c) The following additional candidate heritage corridors are proposed for study and timely adoption:

1. (1) Redwoods and Cascades: Redwood National Park to Mt. Lassen and Mt. Shasta.
2. (2) California Contrast: Morro Bay to Death Valley.
3. (3) Palm and Pine: San Juan Capistrano to Joshua Tree.
4. (4) Rim of the World: Santa Monica Mountains to Mt. Laguna via the San Gabriel Mountains, San Bernardino Mountains, San Jacinto Mountains, and Mount Palomar.
5. (5) Southern Borderlands: San Diego to Yuma, Arizona.