
Yellowstone National Park, Wyoming. In Yellowstone Park, there’s a different Golden Gate Bridge from that famous bridge in San Fransisco. This bridge spans Golden Gate Canyon along Highway 89 actually began as a wooden plank viaduct, which was truly an engineering marvel when it was originally constructed by the U.S. Corps of Engineers in 1885, […]
Yellowstone’s Golden Gate Bridge – Premier Engineering Feat — Journeys with Johnbo

