Endangered Site: Historic Route 66, U.S.A., Travel

The 2,400-mile highway was eclipsed by interstate highways that bypassed neon signs of roadside diners

Historic Route 66 on the endangered list for second time in six years - IBTimes India

Historic Route 66 World Monuments Fund

U.S. Route 66 - Wikipedia

Landmarks Illinois Call for Nominations: 2024 Most Endangered

Route 66 Named One of America's Most Endangered Historical Places

Route 66 is listed as endangered historic site by architectural preservation group - ABC News

Historic Route 66 World Monuments Fund

Marketing Perspective: Route 66 Roadside Architecture (U.S. National Park Service)

Hualapai Tribe dreams of revitalizing historic gas station on Route 66

1. Route 66 Overview (U.S. National Park Service)