Quiz: Which two major highways traverse through Yellowstone Nation July 21, 2025 by Mira Thorne Which two major highways traverse through Yellowstone National Park? Discover more about Yellow Stone National Park at our home page. A) Interstate 80 and US Route 89 B) US Route 20 and US Route 191 C) Interstate 90 and US Route 287 D) US Route 212 and Interstate 15 Submit Answer
