US highways U.S. Route United States Numbered Highways US routes English United States Numbered Highways English U.S. Route United States Numbered Highways English 1.1 Numbering English English United States Numbered Highways U.S. Route 2.5 Interstate era 1956 - present United States Numbered Highways (en) US routes English US routes English US routes English US routes US highways U.S. Route English English 5 References United States Numbered Highways U.S. Routes United States Numbered Highways English 4 See also English 2.2 Planning English US highway system U.S. Routes United States Highways English United States Numbered Highways English United States Numbered Highways English the numbering of U.S. highways United States Highways English U.S. Route United States Numbered Highways US routes US routes U.S. Highways 3 The 1925 routes numbering system for United States highways U.S. Routes English Full article ▸ why U.S. highways have the numbers that they do US routes U.S. Route 2 History English 2.1 Early auto trails United States Numbered Highways 1.2 Divided and special routes the numbering of U.S. highways 1 System details English English U.S. Route English the numbering of U.S. highways 2.4 Expansion and adjustment: 1926 - 1956 English 1.3 Naming 6 External links English 2.3 Disagreement and refinement 1925 – 1926 English US routes US Highways United States Numbered Highways US routes numbering system for United States highways English http://en.wikipedia.org/wiki/United_States_Numbered_Highways United States highways United States Numbered Highways U.S. Route X U.S. U.S. Numbered Highways English English U.S. Route United States Numbered Highways United States Numbered Highways как пишет Википедия U.S. Highways U.S. Route English United States Numbered Highways US routes U.S. numbered highway system U.S. Route U.S. Route