US 63 highlighted in red | ||||
Route information | ||||
Maintained by ArDOT | ||||
Length | 340.0 mi (547.2 km) | |||
Major junctions | ||||
South end | ![]() ![]() | |||
North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Arkansas | |||
Counties | Union, Bradley, Cleveland, Jefferson, Arkansas, Prairie, Monroe, Woodruff, Cross, Poinsett, Craighead, Greene, Lawrence, Sharp, Fulton | |||
Highway system | ||||
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U.S. Route 63 (US 63) is a north-south U.S. highway that begins in Ruston, LA. In the US state of Arkansas the highway enters the state from Louisiana concurrent with US 167 in Junction City. The highway runs north through the eastern part of the state, serving rural areas of South Arkansas and the Arkansas Delta, as well as Pine Bluff and Jonesboro. The highway exits the state at Mammoth Spring traveling into Missouri.