U.S. Route 66 and the Golden Gate/Golden State routes are distinct American road icons. Route 66 spans 2,448 miles from Chicago to Santa Monica, while "Golden Gate" typically refers to the famous bridge or coastal paths in San Francisco, rather than a unified "Golden Gates highway."

U.S. Route 66 and the Golden Gate/Golden State routes are distinct American road icons. Route 66 spans 2,448 miles from Chicago to Santa Monica, while "Golden Gate" typically refers to the famous bridge or coastal paths in San Francisco, rather than a unified "Golden Gates highway."