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.
U.S. Route 701
US 701 has a length of in South Carolina and spans in North Carolina. The U.S. Highway is a part of the National Highway System for one short stretches during its concurrency with NC 24 in Clinton.