"South" . "U.S. Route 45 is a north\u2013south United States highway. US 45 is a border-to-border route, from Lake Superior to the Gulf of Mexico. A sign at the highway's northern terminus notes the total distance as 1,300 miles (2,100 km).US 45 is notable for incorporating, in its maiden alignment, the first paved road in the South, a 49-mile segment in Lee County, Mississippi."@en . . . . "45" . . . "US" . . . . . . . "2.08732e+06"^^ . . . "North" . .