Gallery›Library of Congress — Maps›United States system of highways, adopted for uniform marking by the American Association of State Highway officials, November 11, 1926, with additions and amendments subsequently approved 1950
Library of Congress — Maps
United States system of highways, adopted for uniform marking by the American Association of State Highway officials, November 11, 1926, with additions and amendments subsequently approved 1950
united states. bureau of public roads · 1950
Map
CC0 — Public Domain
Library of Congress — Maps
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