Overview
Today, California’s State Route 1 (SR 1) is a major north-south state highway that primarily follows much of the Pacific coastline of the state. At just over 656 miles, it is the longest state highway in California, and the second-longest in the United States after Montana Highway 200.
Along its length, there are several sections of SR 1 that are designated as either Pacific Coast Highway, Cabrillo Highway, Shoreline Highway or Coast Highway. SR 1’s southern end is at Interstate 5...