Oklahoma State Highway 8

State Highway 8 marker
State Highway 8
Map
OK 8; mainline in red, spur routes in blue
Route information
Maintained by ODOT
Length179.1 mi[1] (288.2 km)
ExistedAugust 24, 1924–present
Major junctions
South end US 277 / SH-19 in Cyril
Major intersections
North end K-8 at the Kansas state line
Location
CountryUnited States
StateOklahoma
Highway system
  • Oklahoma State Highway System
SH-7 SH-9

State Highway 8, also abbreviated as SH-8 or OK-8, is a highway maintained by the U.S. state of Oklahoma. Because it runs mainly north–south, it has an even number (which is normal for Oklahoma state highways, but opposite from national highways). Highway 8 runs from U.S. Highway 277 in Cyril, Oklahoma to the state line south of Kiowa, Kansas, for a total length of 179.1 miles (288.2 km)[1] The highway has two lettered spur routes.

Highway 8 dates from the creation of the state highway system in 1924. Initially a border-to-border route, it was shortened to its current extent due to encroaching U.S. highways. SH-8 has followed its current route since 1966.

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