The California State Route System is a network of highways and roads that connect various cities and regions across California. It includes both major routes, like State Route 1, which runs along the coast, and smaller routes that serve local areas. The system is managed by the California Department of Transportation (Caltrans) and plays a crucial role in transportation and commerce within the state. Established in the early 20th century, the California State Route System has evolved to accommodate the growing population and economy. It provides essential access for residents, tourists, and businesses, facilitating travel and trade. The routes are marked with distinctive signs, making navigation easier for drivers.