U.S. Route 421 in Tennessee
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U.S. Route 421 is a north–south United States highway that runs for 43.4 miles in East Tennessee, connecting the cities of Mountain City and Bristol.
US 421 entering Tennessee from North Carolina
U.S. Route 421 is part of the United States Numbered Highway System that runs from Fort Fisher, North Carolina to Michigan City, Indiana. In the U.S. state of North Carolina, US 421 travels 328 miles
U.S. Route 421 in Tennessee
…U.S. Route 421 Route information Maintained by TDOT Length 43.4 mi (69.8 km) Existed 1933–present Major junctions South end US 421 at the NC line near Trade North end US 11E / US 19 / US 421 at the VA line in Bristol Location Country United States State Tennessee Counties Johnson…
Southern terminus of US 421 near Fort Fisher State Recreation Area
I-40 BUS/US 421/NC 150 near Kernersville. I-40 Business has since been decommissioned.
US 421 South near the Red White and Blue Road (exit 276) in eastern Wilkes County
King Street (US 421), going through downtown Boone