National Route 16 () is a national highway in South Korea. It connects the planned location of the Daegu-Gyeonbuk New Airport in Daegu and Hyeondong-myeon in Cheongsong County. It was created by upgrading sections of Local Road 68 and portions of Local Road 927 to a national highway.
History On July 11, 2025, National Highway No. 16 was constructed as the "Gunwi–Cheongsong Line".
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