U.S. Route 266 is a 43.09-mile (69.35 km), east–west U.S. Numbered Highway in Okmulgee, McIntosh, and Muskogee counties in Oklahoma, United States, that connects U.S. Route 62 U.S. Route 75 in Henryetta with U.S. Route 64 in Warner. The highway no longer meets the former route of its parent, U.S. Route 66, and is closely paralleled by Interstate 40 (I-40), which replaced US 266 as the major east–west highway east of Oklahoma City during the 1960s.
State Highway 99 (SH-99) is a north–south state highway through central Oklahoma. It runs from the Texas state line at Lake Texoma to the Kansas state line near Lake Hulah. It is 241.5 miles (388.7 km) long. The highway overlaps U.S. Highway 377 (US-377) for over half its length.
State Highway 67, abbreviated as SH-67, is a 9.94-mile-long (16.00 km) highway on the south side of Tulsa. It begins in the west at U.S. Route 75 Alternate in Kiefer and runs east along 151st St. South before ending at US-64 in Bixby. Along the way it crosses US-75 in Glenpool. It has no lettered spur routes.
State Highway 51, abbreviated to SH-51 or OK-51, is a major state highway in Oklahoma, United States. It runs for 332.8 miles (535.6 km) east–west across the state, running from the Texas state line to Arkansas. It is the third-longest state highway in the system.
State Highway 251A, also known as SH-251A or OK-251A, is a highway maintained by the U.S. state of Oklahoma. The highway has a length of 5.37 miles (8.64 km) in Wagoner County and 0.69 miles (1.11 km) in Cherokee County, for a total length of 6.06 miles (9.75 km). The highway runs from State Highway 16 in Okay, Oklahoma to State Highway 80 north of Ft. Gibson. It runs across the dam of Fort Gibson Lake. The highway was once part of SH-16.
Area codes 918 and 539 are telephone area codes serving Tulsa and northeast Oklahoma. Besides Tulsa, these area codes cover cities such as Bartlesville, Broken Arrow, Claremore, Gore, Jenks, McAlester, Muskogee, Okmulgee, Pryor, Sapulpa, Tahlequah, and northeastern Oklahoma.
State Highway 165 (SH-165) is a state highway in Muskogee County, Oklahoma. It runs east along Peak Boulevard in the southern part of Muskogee from US-64 to the northern terminus of the southern section of the Muskogee Turnpike, then runs north as a freeway connecting the two sections of the turnpike. The total length of the highway is 8.21 miles (13.21 km).
State Highway 56 is a state highway in the U.S. state of Oklahoma. The road serves Seminole County, Okfuskee County, and Okmulgee Counties in central and east-central Oklahoma. In Seminole County, it is also designated as the Seminole Nation Highway in honor of the contributions the Seminole Nation has made to the state of Oklahoma.
State Highway 27 is a state highway in east-central Oklahoma. It has an extent of 14.7 miles (23.7 km) from south to north in Hughes and Okfuskee Counties. There are no letter-suffixed spur highways branching from SH-27.
State Highway 48 is a state highway in eastern Oklahoma that runs nearly 159.1 miles (256.0 km) from Bryan County to Pawnee County. SH-48 has one lettered spur, SH-48A, in Johnston County.
State Highway 162 (SH-162/OK-162) is a 1.32-mile-long (2.12 km) (2.1 km) state highway in the U.S. state of Oklahoma that provides access from US-62/US-64/SH-16 to the town of Taft. The highway lies entirely within Muskogee County. Serving as a spur route itself, the highway has no letter-suffixed spur routes of its own.
State Highway 104, abbreviated SH-104 or OK-104, is a short state highway in the U.S. state of Oklahoma. It travels for 2.08 miles (3.35 km) in Muskogee County and 4.94 miles (7.95 km) in Wagoner County, for a total length of 7.02 miles (11.30 km). It has no lettered spur routes.
State Highway 115 is a 57.2 mile (92 km) long state highway in western Oklahoma, passing through Comanche, Kiowa, and Washita Counties as well as the Wichita Mountains Wildlife Refuge. The highway has no lettered spur routes.
State Highway 72 is a state highway in the U.S. state of Oklahoma. It runs from north to south through the east-central part of the state, with a length of almost 33 miles (53 km). It does not have any lettered spur routes.
U.S. Route 69 is a major north-south U.S. Highway in the U.S. state of Oklahoma. It extends the corridor formed by U.S. Route 75 in Texas, from Dallas northeast via McAlester and Muskogee to the Will Rogers Turnpike near Vinita. From Vinita to the Kansas state line, US-69 generally parallels the turnpike along old U.S. Highway 66.
State Highway 80 is a north–south state highway in eastern Oklahoma. It runs from Fort Gibson in Muskogee County to Hulbert in Cherokee County. It is 20.47 miles (32.94 km) long and has one lettered spur route, SH-80A.
In Oklahoma, U.S. Highway 62 (US 62) runs diagonally across the state, from the Texas state line in far southwestern Oklahoma to the Arkansas state line near Fayetteville. US-62 spends a total of 402.48 miles (647.73 km) in the Sooner State. The highway passes through fifteen of Oklahoma's counties. Along the way the route serves two of Oklahoma's largest cities, Lawton and Oklahoma City, as well as many regionally important cities, like Altus, Chickasha, Muskogee, and Tahlequah. Despite this, US-62 has no lettered spur routes like many other U.S. routes in Oklahoma do.
Six special routes of U.S. Route 75 exist. Two routes exist in Oklahoma, two in Kansas, one in Nebraska, and two in Iowa.
U.S. Route 64 (US-64) is a U.S. highway running from the Four Corners area to the Outer Banks of North Carolina. Between these two points, the highway passes through the entire width of Oklahoma; a total of 591.17 miles (951.40 km) of US-64 lies in the state of Oklahoma. US-64 enters the state from New Mexico, crossing the line between the two states between Clayton, New Mexico, and Boise City in Cimarron County. The route runs the full length of the Oklahoma Panhandle, then serves the northernmost tier of counties in the main body of the state before dipping southeastward to Tulsa, the state's second-largest city. From Tulsa, the highway continues southeast, leaving Oklahoma just west of Fort Smith, Arkansas. In addition to Tulsa, US-64 serves fifteen Oklahoma counties and the cities of Guymon, Woodward, Enid, and Muskogee.
U.S. 75 Alternate is a 30.15-mile (48.52 km) highway near Tulsa. The southern terminus is at U.S. Highway 75 and SH-16 east of Beggs. The northern terminus is signed at State Highway 66 and State Highway 97 in Sapulpa. However, the highway continues unsigned along SH-66, ending at the north terminus of the Turner Turnpike, where SH-66 merges onto the free portion of I-44. It runs parallel to US-75 for its entire length.
SH-33 / SH-99 in Drumright 
SH-51 in Wagoner 
