State Highway 86 (abbreviated SH-86) is a state highway in the U.S. state of Oklahoma that connects SH-51 with Perry and is 12.06 miles (19.41 km) long. The highway is contained wholly in Payne and Noble Counties. SH-86 has no lettered spurs or loops.

Quick Facts State Highway 86, Route information ...

State Highway 86
Route information
Maintained by ODOT
Length	12.06 mi[1][2] (19.41 km)
Existed	1940–present
Major junctions
South end	SH-51 west of Stillwater
North end	US 77 in Perry
Location
Country	United States
State	Oklahoma
Highway system
Oklahoma State Highway System Interstate US State Turnpikes
← SH-85 → SH-87

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SH-86 was established in 1940. Initially a gravel highway, it remained unpaved until 1952.

SH-86 begins at SH-51 in western Payne County, approximately 3+1⁄2 miles (5.6 km) east of Interstate 35. From this intersection, SH-86 heads north, crossing Stillwater Creek, just west of where it expands to form Lake Carl Blackwell, around two miles (3.2 km) north of SH-51.^[3] SH-86 crosses into Noble County 3.01 miles (4.84 km) into its journey.^[1] In Noble County, the highway mostly follows a due north course, except for a slight curve approximately two miles (3.2 km) south of Perry. The route passes just west of Lake Perry. Shortly thereafter, SH-86 comes to an end in Perry at US-77.^[3]

State Highway 86 first appears on the official Oklahoma highway map on the 1941 edition. Originally, the driving surface consisted of untreated gravel. The route had the same extent and termini as the present-day highway.^[4] By 1953, the highway had been paved.^[5]