Oklahoma State Highway 15

State Highway 15
Route information
Maintained by ODOT
Section 1
Length	47.1 mi (75.8 km)
West end	SH 15 at the Texas state line
Major intersections	US 283 in Shattuck
East end	US 183 / US 412 / US 270 / SH-3 in Woodward
Section 2
Length	62.4 mi (100.4 km)
West end	US 64 / US 412 / SH-74 east of Enid
Major intersections	I-35 near Billings US 77 in Ceres US 177 near Watchorn
East end	SH-18 north of Pawnee
Location
Country	United States
State	Oklahoma
Highway system
Oklahoma State Highway System Interstate US State Turnpikes
← SH-14 → SH-16

State Highway 15 (abbreviated SH-15 or OK-15) is the name for two once-connected state highways in Oklahoma. One begins at the Texas state line and runs for 47.1 miles^[1] (75.8 km) through Woodward; the other runs for 62.4 miles^[2] (100.4 km) between U.S. Highway 64/U.S. Highway 412 and State Highway 18 north of Pawnee. SH-15 has no lettered spur routes.