Oklahoma State Highway 16

State Highway 16
Route information
Maintained by ODOT
Length	99.2 mi (159.6 km)
Existed	1936–present
Major junctions
West end	SH-33 / SH-99 in Drumright
Major intersections	US 75 / US 75 Alt. in Beggs US 62 / US 64 from Haskell to Muskogee US 69 in Muskogee
East end	SH-51 in Wagoner
Location
Country	United States
State	Oklahoma
Highway system
Oklahoma State Highway System Interstate US State Turnpikes
← SH-15 → SH-17

State Highway 16 (SH-16 or OK-16) is a state highway in Oklahoma. It runs in an irregular 99.2-mile^[1] west-to-east pattern through the northeastern part of the state, running from SH-33 at Drumright to SH-51 at Wagoner. There are no letter-suffixed spur highways branching from SH-16.

SH-16 was established in 1936 as a gravel highway running between Bristow at its western end and Beggs at its eastern end. Since then, the highway has been paved and gradually extended to both the east and the west, finally reaching its present-day extent in 1965.