21 routes assigned to the "E" zone of the California Route Marker Program, which designates county routes in California. The "E" zone includes county highways...

34 routes assigned to the "S" zone of the California Route Marker Program, which designates county routes in California. The "S" zone includes county highways...

County routes in the U.S. state of California are controlled and maintained by the respective counties in which they are located. However, they are generally...

California. At 656 miles (1,056 km), it is the longest state route in California, and the second-longest in the US after Montana Highway 200. SR 1 has several portions...

stub as both Route 7 and Route 710. Section 622 of the California Streets and Highways Code defines Route 710 as "from Route 1 to Route 210 in Pasadena"...

Southern California, United States. As of the 2020 census, the population was 3,186,989, making it the third-most-populous county in California, the sixth-most-populous...

98°W / 33.73; -115.98 Riverside County is a county located in the southern portion of the U.S. state of California. As of the 2020 census, the population...

in northwestern Los Angeles County, California, United States. It is located in Peace Valley south of the Tejon Pass, which links Southern California...

Alameda County (/ˌæləˈmiːdə/ AL-ə-MEE-də) is a county located in the U.S. state of California. As of the 2020 census, the population was 1,682,353, making...

Contra Costa County (/ˌkɒntrə ˈkɒstə/ ; Contra Costa, Spanish for 'Opposite Coast') is a county located in the U.S. state of California, in the East Bay...

San Mateo County (/ˌsæn məˈteɪ.oʊ/ SAN mə-TAY-oh), officially the County of San Mateo, is a county in the U.S. state of California. As of the 2020 census...

Atascadero (Spanish for "Mire") is a city in San Luis Obispo County, California, United States, located on U.S. Route 101. Atascadero is part of the San Luis...

enormous wildfire in Butte, Plumas, Lassen, Shasta, and Tehama counties in Northern California. Named after a nearby Dixie Road, the fire began in the Feather...

Hinkley is an unincorporated community in the Mojave Desert, in San Bernardino County, California, United States, 14 miles (23 km) northwest of Barstow...

Ventura County (/vɛnˈtʊərə/ ) is a county located in the southern part of the U.S. state of California. As of the 2020 census, the population was 843,843...

Santa Clara County, officially the County of Santa Clara, is the sixth-most populous county in the U.S. state of California, with a population of 1,936...

in the Western United States, running through Southern California and the Intermountain West. I-15 begins near the Mexican border in San Diego County...

California is a state in the Western United States, lying on the American Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east...

Siskiyou County (/ˈsɪskjuː/ SISK-yoo) is a county located in the northwestern part of the U.S. state of California. As of the 2020 census, the population...

Monterey County (/ˌmɒntəˈreɪ/ MON-tə-RAY), officially the County of Monterey, is a county located on the Pacific coast in the U.S. state of California. As...

Francisco, officially the City and County of San Francisco, is a commercial, financial, and cultural center in Northern California. With a population of 808,437...

Island Mexico Baja California United Kingdom Pitcairn Islands United States (Pacific Time Zone) California Idaho The northern counties of Benewah, Bonner...

Kern County is a county located in the U.S. state of California. As of the 2020 census, the population was 909,235. Its county seat is Bakersfield. Kern...

It offers climbers at least a dozen routes, from multiple scrambling routes (class 3) to a serious technical route (Grade IV, 5.10). Mount Russell sees...

Bishop Creek) is a city in California, United States. It is the largest populated place and only incorporated city in Inyo County. Bishop is located near...

long-distance, intercity state routes include: County routes in California are controlled and maintained by the respective counties in which they reside, but...

This is a list of bus routes operated by Sacramento Regional Transit District. In 2023, these routes had a ridership of 8,659,100, or about 30,900 per...

routes operated by the mass transit agency King County Metro in the Greater Seattle area. It includes routes directly operated by the agency, routes operated...

Modoc County (/ˈmoʊdɒk/ ) is a county in the far northeast corner of the U.S. state of California. Its population is 8,700 as of the 2020 census, down...

located in Eastern California. Modoc County U.S. Route 395 State Route 139 State Route 299 Lassen County U.S. Route 395 State Route 36 State Route 44 State...