U.S. Route 259 is a north–south spur of U.S. Route 59 that runs for 250 miles (400 km) through rural areas of northeastern Texas and southeastern Oklahoma. The highway's southern terminus is near Nacogdoches, Texas, at an interchange with its parent route, US 59. Its northern terminus is in the Ouachita Mountains, approximately 15 miles (24 km) south of Heavener, Oklahoma, where it reunites with US 59. For most of its length, US 259 lies 30–50 miles (48–80 km) to the west of its parent route.
State Highway 97 is a 19.86-mile (31.96 km) state highway, maintained by the U.S. state of Oklahoma. It connects two towns in the northeast part of the state: Sapulpa and Sand Springs. Several communities of West Tulsa are along the road between these two towns, including Pretty Water, Allen, and Prattville.
The Cimarron Turnpike is a controlled-access toll road in north-central Oklahoma. The route travels 67 miles (108 km), from an interchange with Interstate 35 (I-35) north of Perry, to Westport, just west of Tulsa. The route also consists of a 7.2-mile (11.6 km) spur which runs from the mainline southwest to an interchange with U.S. Route 177 (US-177) north of Stillwater.
State Highway 66 is a 192.7-mile (310.1 km) state highway in the U.S. state of Oklahoma, beginning at U.S. Highway 81 in El Reno and ending at U.S. Highway 60 near White Oak. The highway was designated in 1985 as a replacement for the decommissioned U.S. Highway 66. Although most of the highway follows Historic Route 66, the highway follows US 66's final alignment, joining Interstate 44 through Tulsa and Oklahoma City, while older versions of the route follow various city streets through both cities.
State Highway 74, usually abbreviated as SH-74 or OK-74 is the numbering of two different highways maintained by the U.S. state of Oklahoma. These highways were once a single major north–south route, connecting Oklahoma City to more rural parts of the state. The original road stretched from SH-7 near Tatums to SH-11 west of Deer Creek.
State Highway 9, abbreviated as SH-9, OK-9, or simply Highway 9, is a major east–west highway in the U.S. state of Oklahoma. Spanning across the central part of the state, SH-9 begins at the Texas state line west of Vinson, Oklahoma, and ends at the Arkansas state line near Fort Smith, Arkansas. State Highway 9 is a major highway around the Norman area. At 348.1 miles (560.2 km), SH-9 is Oklahoma's second-longest state highway.
State Highway 7 is a 150.5-mile (242.2 km) highway in southern Oklahoma. This lengthy highway connects many towns in Oklahoma's "Little Dixie" area. It runs from Interstate 44 in Lawton to U.S. 69/US-75 in Atoka.
State Highway 98, also abbreviated to SH-98 or OK-98, is a highway maintained by the U.S. state of Oklahoma. It travels for 19.67 miles (31.66 km) through McCurtain County It has one unsigned spur route, SH-98S.
State Highway 77H is a spur that runs from US-77 in Norman, north through a small piece of unincorporated Cleveland County and Moore, to Oklahoma City. The state highway designation ends at I-240, although Sooner Road continues north to its terminus at I-35, I-44, Turner Turnpike, Kilpatrick Turnpike, and SH-66.
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. 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) The highway has two lettered spur routes.
State Highway 10 is a state highway in northeastern Oklahoma. It makes a 233.1 miles (375.1 km) crescent through the northeast corner of the state, running from SH-99 in Osage County to Interstate 40 (I-40) near Gore. It has two lettered spur routes.
State Highway 152 is a state highway running through west-central Oklahoma. It begins at the Texas state line, serving as a continuation of Texas State Highway 152, and continues east to end at Interstate 44 (I-44) in southwest Oklahoma City, a length of 149.2 miles (240.1 km). Along its route it serves three county seats: Sayre, Cordell, and Oklahoma City. Near its eastern end, it passes through the Oklahoma City suburb of Mustang. The easternmost 5.2 miles (8.4 km) of the route is a freeway linking Will Rogers World Airport to the Interstate system. SH-152 has no lettered spur routes.
State Highway 22 is a state highway in Oklahoma. It runs in a 47.4-mile (76.3 km) west-to-east pattern through the south-central part of the state, running from SH-1 at Ravia to US-70 at Bokchito. There are no letter-suffixed spur highways branching from SH-22.
State Highway 100 is a 54.9-mile (88.4 km) long (88.4 km) state highway in eastern Oklahoma. It connects Interstate 40 with the Arkansas state line near Stilwell. It has no lettered spur routes.
State Highway 87 is a highway in southeastern Oklahoma, running for 14.58 miles (23.46 km). It passes through the extreme southeastern corner of the state, running entirely through McCurtain Co. It has no lettered spur routes.
State Highway 128 is a 9.81-mile-long (15.79 km) state highway in Le Flore County, Oklahoma. It connects U.S. Route 59 in Heavener to the Arkansas state line, where it becomes Arkansas Highway 28. It has no lettered spur routes.
State Highway 58 is the name of two state highways in Oklahoma. One of them runs for 72.7 miles (117.0 km) from Medicine Park to the Blaine–Custer County line near Hydro, and the other connects US-270/281/SH-3/33 to the Kansas state line, a length of 105.9 mi (170.4 km). The northern section has one lettered spur route, SH-58A.
State Highway 63 is a 96.7 mile (155.6 km) state highway in southeastern Oklahoma. It runs from U.S. Highway 69 in Kiowa to the Arkansas state line. SH-1 forms a concurrency with SH-63 for 37.8 miles (60.8 km), nearly 40 percent of the highway's length. SH-63 has one spur route, designated as SH-63A.
State Highway 95 is a state highway in the Panhandle region of the U.S. state of Oklahoma. This route, which is 42.1 miles (67.8 km) long, runs entirely through western Texas County. SH-95 does not have any lettered spur routes.
U.S. Route 412 is a U.S. highway in the south-central portion of the United States, connecting Springer, New Mexico to Columbia, Tennessee. A 504.11-mile (811.29 km) section of the highway crosses the state of Oklahoma, traversing the state from west to east. Entering the state southwest of Boise City, US-412 runs the length of the Oklahoma Panhandle and serves the northern portion of the state's main body, before leaving the state at West Siloam Springs. Along the way, the route serves many notable cities and towns, including Boise City, Guymon, Woodward, Enid, and the state's second-largest city, Tulsa.
US 62 / US 277 / SH-9 south of Newcastle 
US 259 in Smithville 
AR 4 at the Arkansas state line
