Question: David King Dunaway is Professor of English at the University of New Mexico, he is a national radio producer/podcaster, biographer, and an international expert in American studies specializing in oral history, folk music, and U.S. Route 66, also known as the Will Rogers Highway, the Main Street of America or the Mother Road, was one of the original highways within the U.S. Highway System, US 66 was established on which date?
Sentence (from "Interstate 66 (Kansas–Kentucky)"): The National Park Service was strongly opposed to building I-66 across the Death Valley National Park.
Relevant evidence: No