State Route 22 (SR 22) is an east–west state highway in the U.S. state of California that serves southern Los Angeles County and northern Orange County...

State Route 99 (SR 99) is a north–south state highway in the U.S. state of California, stretching almost the entire length of the Central Valley. From...

State Route 1 (SR 1) is a major north–south state highway that runs along most of the Pacific coastline of the U.S. state of California. At 656 miles...

Highway in the Los Angeles metropolitan area of the US state of California. The entire route connects San Pedro and the Port of Los Angeles with Downtown...

following state highways in the U.S. state of California are entirely or partially unconstructed; in other words, their routings have been defined by state law...

State Route 91 (SR 91) is a major east–west state highway in the U.S. state of California that serves several regions of the Greater Los Angeles urban...

The California portion of US 395 is a 557-mile (896 km) route which traverses from Interstate 15 (I-15) in Hesperia, north to the Oregon state line in...

Highway in Southern California. The entire route is known as the northern segment of the San Diego Freeway. I-405 is a bypass auxiliary route of I-5, running...

code, the state assigns a unique Route X to each highway, and does not differentiate between state, US, or Interstate highways. The California Highway Patrol...

current state highway system in California, United States, was designated, several routes have been deleted from the system by the California Department...