U.S. Route 101
The nearly highway's northern terminus is in Tumwater, Washington: the route remains along the Olympic Peninsula's coastal perimeter west, north, and east; the northernmost point on the highway is in Port Angeles. The southern terminus of US 101 is in Los Angeles at the East Los Angeles Interchange, the world's busiest freeway interchange.
National Route 101 (Argentina)
National Route 101 is a national road in the NW of Misiones Province, Argentina ending at Iguazu National Park. It runs for near the border between Argentina and Brazil crossing the Missiones Province Departments of General Manuel Belgrano and Iguazú.