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United States Numbered Highway System
U.S. Highways in Ohio
Transportation in Mecklenburg County, North Carolina
Transportation in Alleghany County, North Carolina
Transportation in Surry County, North Carolina
Transportation in Wilkes County, North Carolina
U.S. Highways in West Virginia
Transportation in Bamberg County, South Carolina
Transportation in Beaufort County, South Carolina
Transportation in Calhoun County, South Carolina
Transportation in Chester County, South Carolina
Transportation in Colleton County, South Carolina
Transportation in Fairfield County, South Carolina
Transportation in Grayson County, Virginia
Transportation in Hampton County, South Carolina
Transportation in Iredell County, North Carolina
Transportation in Lexington County, South Carolina
Transportation in Orangeburg County, South Carolina
Transportation in Richland County, South Carolina
Transportation in Wythe County, Virginia
Transportation in Yadkin County, North Carolina
Transportation in York County, South Carolina
U.S. Highways in North Carolina
U.S. Highways in South Carolina
U.S. Highways in Virginia
U.S. Route 21

U.S. Route 21: page information

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Page ID716478

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CreatedJun 19, 2026, 5:38 AM

UpdatedJun 19, 2026, 5:38 AM