State Highway 66 (abbreviated SH-66) is a
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
U.S. Route 60 is a major east–west United States highway, traveling from southwestern Arizona to the Atlantic Ocean coast in Virginia.
The highway's eastern terminus is in Virginia Beach, Virginia, where it is known as Pacific Avenue, in the ...
near
White Oak
The genus ''Quercus'' contains about 500 species, some of which are listed here. The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus ''Quercus'' was divided into the two subgenera ' ...
. The highway was designated in 1985 as a replacement for the decommissioned
US 66. Although most of the highway follows Historic Route 66, the highway follows US 66's final alignment, joining
Interstate 44 through
Tulsa
Tulsa () is the second-largest city in the state of Oklahoma and 47th-most populous city in the United States. The population was 413,066 as of the 2020 census. It is the principal municipality of the Tulsa Metropolitan Area, a region with ...
and
Oklahoma City
Oklahoma City (), officially the City of Oklahoma City, and often shortened to OKC, is the capital and largest city of the U.S. state of Oklahoma. The county seat of Oklahoma County, it ranks 20th among United States cities in population, an ...
, while older versions of the route follow various city streets through both cities.
The highway has retained its importance for most of its length due to its paralleling Interstate 44 which between
Missouri
Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...
and Oklahoma City (except in the cities of Tulsa and Oklahoma City) is a
toll road
A toll road, also known as a turnpike or tollway, is a public or private road (almost always a controlled-access highway in the present day) for which a fee (or '' toll'') is assessed for passage. It is a form of road pricing typically implemen ...
.
SH-66 currently has one spur route, designated SH-66B, in
Wellston.
Route description
Western terminus and Oklahoma City area

State Highway 66 begins at
Business I-40 in
El Reno (another old Route 66 segment),
concurrent at this point with
US-81. From this intersection, the highway heads due east. The highway briefly passes through a rural area after leaving El Reno, before transitioning into the Oklahoma City suburb of
Yukon
Yukon (; ; formerly called Yukon Territory and also referred to as the Yukon) is the smallest and westernmost of Canada's three territories. It also is the second-least populated province or territory in Canada, with a population of 43,964 as ...
. In Yukon, the route runs along Main Street,
and has a short concurrency with
SH-4. SH-66 continues east, passing into Oklahoma City, where it becomes N.W. 39th Expressway. SH-66 has an interchange with the
Kilpatrick Turnpike on the far west edge of the city. The highway passes just to the north of
Lake Overholser
Lake Overholser is a reservoir within the city limits of Oklahoma City, Oklahoma
Oklahoma (; Choctaw language, Choctaw: ; chr, ᎣᎧᎳᎰᎹ, ''Okalahoma'' ) is a U.S. state, state in the South Central United States, South Central reg ...
. Near where the road crosses over the
North Canadian River, the inlet to the lake, it crosses from
Canadian County into
Oklahoma County
Oklahoma County is located in the central part of the U.S. state of Oklahoma. As of the 2010 census, the population was 718,633, making it the most populous county in Oklahoma. The county seat is Oklahoma City, the state capital and largest c ...
.
N.W. 39th Expressway, still carrying SH-66, forms the main street of both
Bethany
Bethany ( grc-gre, Βηθανία,Murphy-O'Connor, 2008, p152/ref> Syriac: ܒܝܬ ܥܢܝܐ ''Bēṯ ʿAnyā'') or what is locally known as Al-Eizariya or al-Azariya ( ar, العيزرية, " laceof Lazarus"), is a Palestinian town in the West ...
and
Warr Acres, two enclave suburbs of Oklahoma City. The street passes just to the south of
Wiley Post Airport and provides access to
Southern Nazarene University.
After leaving Warr Acres, the highway re-enters Oklahoma City. SH-66 leaves N.W. 39th Expressway at an interchange with
I-44
Interstate 44 (I-44) is a major Interstate Highway in the central United States. Although it is nominally an east–west road as it is even-numbered, it follows a more southwest–northeast alignment. Its western terminus is in Wichita Fal ...
and
SH-3/
SH-74 (the
Lake Hefner Parkway). SH-66 begins a concurrency with eastbound I-44, and for the remainder of its length, it will stay close to the interstate.
SH-66 is unsigned through its time on the Oklahoma City freeway system. I-44, while concurrent with SH-66, runs along the north side of Oklahoma City, passing just south of
Penn Square Mall, and meets
Interstate 235 at a
cloverleaf interchange
A cloverleaf interchange is a two-level interchange in which all turns are handled by slip roads. To go left (in right-hand traffic; reverse directions in left-driving regions), vehicles first continue as one road passes over or under the ...
at its northern terminus (north of the interchange,
US-77 continues on as a freeway, the Broadway Extension). I-44 and SH-66 begin a concurrency with
I-35
Interstate 35 (I-35) is a major Interstate Highway in the central United States. As with most primary Interstates that end in a five, it is a major cross-country, north–south route. It stretches from Laredo, Texas, near the Mexican border ...
near
Remington Park. The two interstates and the state highway head north through the northeast part of the city. At Hefner Road, the routes pass near the
Frontier City
Frontier City is a western-themed amusement park in Oklahoma City. It is owned by EPR and operated by Six Flags. The park originally opened in 1958. Frontier City is the third-oldest Six Flags park behind Six Flags New England and Six Flags Grea ...
amusement park. The highways then encounter an interchange which is the eastern terminus of the Kilpatrick Turnpike. This interchange is also where I-44 splits off to form the
Turner Turnpike.
I-35 and SH-66 leave Oklahoma City and enter the suburb of
Edmond. On the north side of town, SH-66 exits the interstate, while US-77 joins it. SH-66 continues east out of town, providing access to
Arcadia Lake. The highway then passes through the town of
Arcadia, home of the Round Barn, a Route 66 landmark.
The highway then serves
Luther before exiting Oklahoma County.
Lincoln and Creek Counties
On the west side of
Lincoln County, SH-66 produces a business loop to
Wellston, SH-66B (below). Just beyond this junction, SH-66 serves as the northern terminus of
SH-102. The highway continues east, meeting up again with SH-66B on the east side of Wellston. Near this junction, SH-66 has an interchange with the Turner Turnpike (still carrying I-44). The route continues to parallel the turnpike as it comes to an intersection with
US-177
U.S. Route 177 (US-177) is a spur of U.S. Route 77. It currently runs for 233 miles (375 km) from South Haven, Kansas at US-81 to Madill, Oklahoma at US-70. It passes through the states of Kansas and Oklahoma.
Route description
Oklahoma
...
. East of this junction, SH-66 passes through the town of
Warwick
Warwick ( ) is a market town, civil parish and the county town of Warwickshire in the Warwick District in England, adjacent to the River Avon. It is south of Coventry, and south-east of Birmingham. It is adjoined with Leamington Spa and W ...
, where it crosses the
Deep Fork of the Canadian River
The Deep Fork River (Deep Fork of the North Canadian) is an Oklahoma tributary of the North Canadian River. The headwaters flow from northern Oklahoma City and the river empties into the North Canadian River, now impounded by Lake Eufaula.
Course ...
.
On the southwest side of
Chandler, the county seat of Lincoln County, the route is joined by
SH-18. The two routes turn north, passing through the core of the downtown area. On the north side of downtown, SH-66 splits off to the east.
east of Chandler, the highway passes through the town of
Davenport
Davenport may refer to:
Places Australia
*Davenport, Northern Territory, a locality
* Hundred of Davenport, cadastral unit in South Australia
**Davenport, South Australia, suburb of Port Augusta
**District Council of Davenport, former local govern ...
.
The route next encounters
Stroud
Stroud is a market town and civil parish in Gloucestershire, England. It is the main town in Stroud District. The town's population was 13,500 in 2021.
Below the western escarpment of the Cotswold Hills, at the meeting point of the Five ...
, where SH-66 intersects
State Highway 99 and US-377, which may serve as the northern terminus of US-377.
East of Stroud, SH-66 passes into
Creek County. The highway passes through the town of
Depew northeast of Stroud.
The route next passes through
Bristow, where it has a brief concurrency with
SH-16 and begins a more lengthy one with
SH-48. SH-48/66 exit Bristow to the north, with an interchange where they cross the Turner Turnpike. Near unincorporated
Bellvue, SH-66 splits away from SH-48 and turns back to the northeast. The highway crosses the Turner Turnpike again (with no interchange this time), then runs through
Kellyville. northeast of Kellyville, the highway begins a concurrency with
SH-33.
SH-33 and SH-66 will remain signed together as they enter the Tulsa metropolitan area.
Tulsa area
SH-33/66 next enter
Sapulpa, the county seat of Creek County and a suburb of Tulsa. In Sapulpa, the two highways serve as the western terminus of
SH-117. They then come to the intersection of Dewey Avenue and Main Street in downtown Sapulpa, where SH-33 ends. This intersection also serves as the southern terminus of
SH-97. SH-66 continues east through the intersection, joined by
US-75 ALT. The two highways intersect SH-117A at its northern terminus, and turn left to continue its alignment. US-75 ALT/SH-66 parallel the Turner Turnpike within sight distance for the remainder of their journey in Creek County. Near the Creek–
Tulsa County
Tulsa County is located in the U.S. state of Oklahoma. As of the 2020 census, the population was 669,279, making it the second-most populous county in Oklahoma, behind only Oklahoma County. Its county seat and largest city is Tulsa, the seco ...
line, the Turner Turnpike ends, and SH-66 merges onto the now toll-free I-44. US-75 ALT ends at the merge.
I-44/SH-66 cut diagonally through the city of Tulsa. In
West Tulsa,
Interstate 244
Interstate 244 (I-244), also known as the Martin Luther King Jr. Memorial Expressway (in honor of Martin Luther King Jr.) since 1984, the Crosstown Expressway, and the Red Fork Expressway, is a east–west Interstate Highway bypass route ...
branches off to serve the downtown area. I-44/SH-66 follow the Skelly Drive through midtown. The highways interchange with the Okmulgee Beeline, the
US-75 freeway before crossing the
Arkansas River
The Arkansas River is a major tributary of the Mississippi River. It generally flows to the east and southeast as it traverses the U.S. states of Colorado, Kansas, Oklahoma, and Arkansas. The river's source basin lies in the western United S ...
.
The next freeway interchange is with the
Broken Arrow Expressway
State Highway 51, abbreviated to SH-51 or OK-51, is a major state highway in Oklahoma, United States. It runs for east–west across the state, running from the Texas state line to Arkansas. It is the third-longest state highway in the syst ...
, carrying
US-64 and
SH-51, followed by the Mingo Valley Expressway, carrying
US-169 I-244 then merges with I-44 at its eastern terminus. I-44/SH-66 cross into
Rogers County and the suburb of
Catoosa, serving as the southern terminus of
SH-167. SH-66 then splits off from I-44, initially following an old alignment of the Interstate where it transitioned into the
Will Rogers Turnpike. SH-66 then downgrades to an expressway as it passes through Catoosa, home of the
Blue Whale
The blue whale (''Balaenoptera musculus'') is a marine mammal and a baleen whale. Reaching a maximum confirmed length of and weighing up to , it is the largest animal known to have ever existed. The blue whale's long and slender body can b ...
. Northeast of Catoosa, near
Verdigris, SH-66 intersects
SH-266 at its eastern terminus.
Northeast Oklahoma
The next town that SH-66 serves after leaving the Tulsa area is
Claremore, seat of Rogers County. In Claremore, SH-66 has brief concurrencies with
SH-20 and
SH-88. The highway continues northeast through Rogers County, bypassing
Sequoyah
Sequoyah (Cherokee: ᏍᏏᏉᏯ, ''Ssiquoya'', or ᏎᏉᏯ, ''Se-quo-ya''; 1770 – August 1843), also known as George Gist or George Guess, was a Native American polymath of the Cherokee Nation. In 1821, he completed his independent crea ...
to the west and serving as the western terminus of
SH-28A in
Foyil. The highway passes through
Bushyhead northeast of Foyil, and then intersect
SH-28 in
Chelsea further northeast.
The route then crosses into
Craig County, where it serves the unincorporated place of
White Oak
The genus ''Quercus'' contains about 500 species, some of which are listed here. The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus ''Quercus'' was divided into the two subgenera ' ...
. The SH-66 designation then comes to an end at
US-60, which Route 66 historically followed into
Vinita.
History
The present-day SH-66 was established to fill the void left when US 66 was decommissioned through Oklahoma in the early 1980s. SH-66 was designated as its replacement from El Reno to White Oak on April 1, 1985.
The remainder of US 66 in Oklahoma was overlapped by other highways, principally
I-40
Interstate 40 (I-40) is a major east–west Interstate Highway running through the south-central portion of the United States. At a length of , it is the third-longest Interstate Highway in the country, after I-90 and I-80. From west to ea ...
and
US-69, so the SH-66 designation was not applied to these sections of highway.
On July 1, 1991, SH-66 was realigned in the vicinity of Luther.
No further changes to the SH-66 designation have occurred since that time. Planned improvements by the
Oklahoma Department of Transportation
The Oklahoma Department of Transportation (ODOT) is an agency of the government of Oklahoma responsible for the construction and maintenance of the state's transportation infrastructure. Under the leadership of the Oklahoma secretary of transp ...
include reconstruction and widening of SH-66 from two to four lanes from Edmond to the Lincoln County line.
SH-66B
While US 66 was still active, the SH-66 designation was given to a loop route through Wellston. This incarnation of SH-66 effectively served as a Wellston business loop for US 66.
This route was first established on June 26, 1934.
SH-66B is long.
Junction list
See also
*
U.S. Route 66
*
U.S. Route 66 in Oklahoma
The historic U.S. Route 66 (US-66, Route 66), sometimes known as the Will Rogers Highway after Oklahoma native Will Rogers, ran from west to northeast across the state of Oklahoma, along the path now taken by Interstate 40 (I-40) and State ...
*
K-66
References
External links
{{Attached KML, display=title,inline
SH-66 at OKHighways
066 66 may refer to:
* 66 (number)
* One of the years 66 BC, AD 66, 1966, 2066
*66 (song), "66" (song), a song by Lil Yachty featuring Trippie Redd
*66, a song by The Afghan Whigs, from the album 1965 (album), 1965
*Sixty-Six (card game), a German card ...
Transportation in Oklahoma City
Transportation in Canadian County, Oklahoma
Transportation in Oklahoma County, Oklahoma
Transportation in Lincoln County, Oklahoma
Transportation in Creek County, Oklahoma
Transportation in Tulsa County, Oklahoma
Transportation in Rogers County, Oklahoma
Transportation in Craig County, Oklahoma
U.S. Route 66 in Oklahoma