US Route 321 Traffic in Real Time

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North Carolina US 321
From city to Gastonia ( to )

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South Carolina US 321
From Clover to Hardeeville ( to )

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Tennessee US 321
From Hampton to Lenoir City ( to )

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info This Highway starts in Hardeeville, SC (US 17)and ends in Northwest of Lenoir City, TN (I-40). Its total length is 526miles. It was formed in 1930.