| State Route 66 |
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| Defined by S&HC § 366, maintained by Caltrans | |||||||||||||||||
| Length: | 28. The California Department of Transportation ( Caltrans) is a Government department in the U 39 mi[1] (45. A mile is a unit of Length, usually used to measure Distance, in a number of different systems including Imperial units United States 69 km) | ||||||||||||||||
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| Formed: | 1974 (from US 66)[2] | ||||||||||||||||
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State Route 66 is a state highway in Southern California, running along a section of old U.S. Route 66 from La Verne east to San Bernardino, passing through Claremont, Upland, Rancho Cucamonga, Fontana and Rialto along Foothill Boulevard. The kilometre ( American spelling: kilometer) symbol km is a unit of Length in the Metric system, equal to one thousand US Route 66 (also known as the Will Rogers Highway after the humorist, and colloquially known as the "Main Street of America" or the "Mother Route 210, marked partially as Interstate 210 (I-210 and as State Route 210 (SR 210 and named the Foothill Freeway, is a State highway in La Verne is a city in Los Angeles County, California, United States. State Route 83 is a city street running from the Foothill Freeway ( State Route 210) in Upland to the Chino Valley Freeway ( State Route 71) near the Upland is a city in San Bernardino County, California with an elevation of 1242 feet In the US state of California, Interstate 15 is a major north-south route through the San Bernardino, Riverside, and San Diego Rancho Cucamonga is a city in San Bernardino County, California, United States. Interstate 215 (I-215 in California is a long north-south Interstate Highway in the " Inland Empire " region of Southern California Each State highway in the US State of California is maintained by the California Department of Transportation (Caltrans and is assigned a This is a list of State highways in the US state of California that have existed since the 1964 renumbering. This is a list of State highways in the US state of California that existed before the 1964 renumbering. In the US state of California, County routes are controlled and maintained by the respective counties in which they reside State Route 65 (commonly known as Highway 65) is a north-south state highway composed of two segments connecting Bakersfield to Exeter and Roseville State Route 67 runs from Interstate 8 in El Cajon to Lakeside as the San Vincente Freeway. See also State highways in California The State highway system in the U See also State highways in California The following State highways in the U Below is a list and summary of some of the deleted State highways (i List of roads in the system State Route 1 (part State Route 2 (part State Route 3 (part State The State Scenic Highway System is a list of highways mainly State highways that have been designated by the California Department of Transportation (Caltrans as State highway, state road or state route can refer to one of three related concepts two of them related to a State government in a country that is divided Southern California, or So Cal, is defined as the southern portion of the U US Route 66 (also known as the Will Rogers Highway after the humorist, and colloquially known as the "Main Street of America" or the "Mother La Verne is a city in Los Angeles County, California, United States. Claremont is a College town in eastern Los Angeles County, California, USA, about 30 miles (45 km east of downtown Los Angeles Upland is a city in San Bernardino County, California with an elevation of 1242 feet Rancho Cucamonga is a city in San Bernardino County, California, United States. Fontana ( is a city in San Bernardino County, California, United States. Rialto is a city in San Bernardino County, California, United States. Foothill Boulevard is a major road in the city and county of Los Angeles, as well as an Arterial road in the city and county of San Bernardino In San Bernardino, it is the part of Fifth Street west of H Street (at the Interstate 215 interchange). Interstate 215 (I-215 in California is a long north-south Interstate Highway in the " Inland Empire " region of Southern California In the field of Road transport, an interchange is a road junction that typically
U. S. Route 66 was assigned by the American Association of State Highway Officials in late 1926 and signed in 1928 by the Automobile Club of Southern California. AASHTO, the American Association of State Highway and Transportation Officials, is a standards setting body which publishes specifications test protocols and The Automobile Club of Southern California was founded December 13, 1900 in Los Angeles as one of the nation's first motor clubs dedicated to improving
At the time of the 1964 renumbering, US 66 used the following route (in today's terms):[3]
US 66 continued to be signed east of Pasadena until 1974, when it was removed, and the remaining separate section became State Route 66. Route 210, marked partially as Interstate 210 (I-210 and as State Route 210 (SR 210 and named the Foothill Freeway, is a State highway in Interstate 215 (I-215 in California is a long north-south Interstate Highway in the " Inland Empire " region of Southern California In the US state of California, Interstate 15 is a major north-south route through the San Bernardino, Riverside, and San Diego In the US state of California, Interstate 40 has its western terminus in Barstow. The State of Arizona ( is a state located in the southwestern region of the United States. Pasadena ( is a city in Los Angeles County, California, United States.
From San Bernardino to the Arizona state line, US 66 followed the old National Old Trails Highway. The State of Arizona ( is a state located in the southwestern region of the United States. National Old Trails Road, also known as the Ocean-to-Ocean Highway, was established in 1912 and became part of the National Auto Trail system in the United States The old highway veers significantly away from I-15 between Victorville and Barstow passing through Oro Grande, Helendale, and Lenwood. Victorville is a city located in the Victor Valley of western San Bernardino County, California, US Oro Grande is an unincorporated community in the Mojave Desert of San Bernardino County, California, United States. Helendale is an Unincorporated community located in San Bernardino County, California, on historic Route 66 west of the Mojave Freeway Lenwood is a Census-designated place (CDP in San Bernardino County, California, United States. Through Barstow, it is Main Street. A Marine Corps base is on top of the original highway and is unpassable. From Daggett, Historic 66 leaves I-40, crossing it three times before winding away through Bagdad, Amboy,and Essex. Daggett is an unincorporated town located in San Bernardino County California. Bagdad is a Ghost town in the Mojave Desert of San Bernardino County, California, United States, located east of Barstow Amboy is a nearly empty Ghost town in California 's Mojave Desert roughly 60 miles (97 km northeast of Twentynine Palms. Essex is a small unincorporated town in San Bernardino County California.
From Essex, the original alignment followed Goffs Road through Goffs and joining I-40 at the U.S. Route 95 exit. Goffs, located in unincorporated San Bernardino County California, is a nearly empty one-time railroad town at the route's high point in the Mojave Desert In the US state of California, US Route 95 traverses through the far eastern edges of both Riverside and San Bernardino counties A later alignment is now I-40 from Goff. The original highway winds around I-40 in the Needles area, before crossing the Colorado River into Arizona. Needles ( Mojave ʼAha Kuloh) is a city located on the western banks of the Colorado River in San Bernardino County, California. The Colorado River (' Aha Kwahwat in Mojave) is a River in the southwestern United States and northwestern Mexico, approximately
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