page_title: Transportation in California
section_title: State Routes
hierarchical_section_title: Transportation in California / Roads and highways / State Routes
caption_attribution_description: English: Ca-1 somewhere near Pescadero, Pomponio and San Gregorio State Beaches.
context_page_description: California's transportation system is complex and dynamic. Although known for its car culture and extensive network of freeways and roads, the state also has a vast array of rail, sea, and air transport. Several subway, light rail, and commuter rail networks are found in many of the state's largest population centers. In addition, with the state's location on the West Coast of the United States, several important ports in California handle freight shipments from the Pacific Rim and beyond. A number of airports are also spread out across the state, ranging from small general aviation airports to large international hubs like Los Angeles International Airport and San Francisco International Airport.
  However, in a state with over 39 million people, rapid population expansion, and diverse terrain and weather, that system is under pressure to stay ahead of population growth and transportation needs.
context_section_description: State highways in California range from one-lane rural roads to full urban freeways. Each state highway is assigned a Route (officially State Highway Route) number in the Streets and Highways Code (Sections 300-635). However, the state is also currently relinquishing a number of non-freeway segments, especially in urban areas, and turning them over to local control.
  The standard California state route marker consists of a white numeral on a green shield, with the name "California" displayed above the numeral. The shield is shaped like a miners' spade to honor the California Gold Rush.
  Major long-distance, intercity state routes include:
caption: State Route 1 running right beside the Pacific Ocean somewhere near Pescadero, Pomponio and San Gregorio State Beaches
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