This table lists Historical Usage Names on the California State Highway System alphabetically by facility name.   Historical routes are named by historical significance or local usage.  Some Historical Usage Names may traverse multiple present day routes and Caltrans districts.  Routes and districts are listed in order of travel separated by commas.

HISTORICAL USAGE NAMES

2021 Named Freeways, Highways, Structures and Other Appurtenances in California

The name assigned to the route or route segment based on designation from one of four different sources: the California State Legislature, the California Highway Commission (no longer in existence and replaced by the California Transportation Commission), local jurisdictions, and through historical or common usage.

The unique State Route number assigned to the route or routes for which the named facility exists within.  Multiple route numbers are separated by a comma.  Route numbers may also include a suffix value of S or U.  S stands for supplemental route and U stands for unrelinquished route.

The Caltrans District or District numbers for which the named facility exists within.  Multiple district numbers are separated by a comma.

County of where the named facility resides, may include general description of area.

Description where facility begins, typically identified by the near cross street from an intersection, city name, route junction or postmile. 

Description where facility ends, typically identified by the near cross street from an intersection, city name, route junction or postmile. 

Concurrent Resolution number (Assembly Concurrent Resolution (ACR) or Senate Concurrent Resolution (SCR)), Chapter and Year that introduced the named facility into the Legislature. 

Official structure number assigned by Caltrans

Year of original construction. For some older bridges, this may be an estimate

Description where facility begins, typically identified by the near cross street from an intersection, city name, or route junction.

Description where facility ends, typically identified by the near cross street from an intersection, city name, or route junction.

named-freeways-highways-structures-and-other-appurtenances-in-california

All Year Highway

Allesandro Freeway

Angeles Crest Highway

Arnold Industrial Highway

Arrowhead Trail

Atlantic and Pacific Highway

Big Oak Flat Road

Big Oak Flat and Yosemite Road

Big Trees Highway

Capitol Highway

Carson Pass Highway

Kit Carson Pass Highway

Cascade Wonderland Highway

Central Valleys Highway

Coast Highway

Eastside Highway

El Camino Capitol

El Camino Cielo

El Camino Sierra

El Camino Sierra/Midland Trail

El Camino Viejo

Feather River Highway

Generals Highway

Golden State Highway

Hassayampa Trail

W. R. Holman Highway

Jack Rabbit Trail

Kings River Highway

Lake Tahoe Wagon Road

Lincoln Highway

Lincoln Highway (Northern, Alternate Route to Route 50)

Lions Trail

Long Barn to Sonora Road

John Muir Parkway

National Old Trail

Old Spanish Trail

Orange Belt Highway

Ortega Highway

Pacific Highway

Pines to Palms Highway

Pioneer Trail

Ridge Route

Roosevelt Highway

San Marcos Pass Road

San Simeon Highway

Santa Fe Trail

Sierra to the Sea

Sunkist Trail

Tahoe-Ukiah Highway

Three Flags Highway

Mark Twain-Bret Harte Trail

Victory Highway

Wawona Road

West Side Highway

HISTORICAL USAGE NAMES

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