What is California's State Route 1 in the U.S. also known as?

California's State Route 1 is commonly known as the Pacific Coast Highway (PCH) or Coast Highway. It is renowned for its stunning coastal views, winding roads, and scenic landscapes along the California coastline. The route stretches from San Juan Capistrano in Southern California to Leggett in Northern California, making it a popular destination for road trips and sightseeing.