# Interstate 35 in Oklahoma

Interstate 35 (I-35), in the US State of Oklahoma, runs from the Red River at the Texas border to the Kansas state line near Braman for a length of 236 miles (380 km). I-35 has one auxiliary route in the state, I-235, in the inner city of Oklahoma City. A second auxiliary route, I-335, is the designation for the Kickapoo Turnpike, although it will not meet I-35 until the southern extension of the turnpike to a junction with I-35 in Purcell is built. Excluding the Panhandle, I-35 forms the informal bisector for central Oklahoma, and along with US 81/US 283 in western Oklahoma and US 69/US 75 in the eastern portion, it provides one of the main north-south corridors through the state.

## Route description

I-35 enters Oklahoma with U.S. Highway 77 (US-77) on a bridge over the Red River in Love County, south of Thackerville. US-77 splits off at exit 1 (Red River Road) but parallels the Interstate for its entire length in Oklahoma. I-35 maintains a near–due north–south course through Love and Carter counties. I-35 provides four exits to Ardmore. After leaving Ardmore, it has a brief concurrency with State Highway 53 (SH-53) and enters Murray County and the Arbuckle Mountains. I-35 then passes through Garvin County and the county seat of Pauls Valley. North of exit 79 (SH-145), I-35 enters McClain County. There, it passes through Purcell and Goldsby.
SH-9 joins the Interstate crossing over the Canadian River into Cleveland County, after which it splits off again. It then serves as a major urban Interstate in Norman and Moore. Between Norman and Moore, US-77 joins the Interstate again. It then enters Oklahoma City and Oklahoma County near milepost 120. Near downtown, I-35 splits off the mainline (which becomes I-235/US-77) and runs concurrent with I-40 for one mile (1.6 km) before splitting off to the north again. I-44 then joins I-35 between mileposts 133 and 137. In Edmond, US-77 joins the Interstate yet again.
At milepost 146, I-35 enters Logan County. It serves Guthrie at exit 153 (South Division Street), where US-77 splits off, and at exit 157 (SH-33/East Noble Avenue). The Interstate then crosses the Cimarron River into Payne County and enters Noble County shortly thereafter. It provides two exits to Perry and serves as the western terminus of the Cimarron Turnpike (US-412). After providing access to Tonkawa and Blackwell in Kay County, it crosses into Kansas, becoming the Kansas Turnpike.

## History

Some sections of I-35 in Oklahoma City were already built in 1953 before the Interstate System was created. Following the passage of the Federal Highway Act of 1956 that created the Interstate Highway System, the Oklahoma Department of Transportation (ODOT) approved the location of the future Interstate north of Oklahoma City to the Kansas state line on a route previously surveyed by the Oklahoma Turnpike Authority for a proposed toll road. As a free road, the first five miles (8.0 km) of that section of I-35 were opened to traffic in 1958 from US-177 near Braman north to the Kansas border, where it continued as the Kansas Turnpike. This was followed by completion of the entire route from Oklahoma City northward to Braman by 1963 in several phases, including Edmond to Guthrie in 1960, Guthrie to Perry in 1961, Perry to Blackwell in 1962, and Blackwell to Braman in early 1963.
To the south of Oklahoma City, I-35 was completed through Norman south to Purcell in June 1959. In Moore, it opened in two parts: the northern half, connecting Moore to Oklahoma City, opened in January 1960. The southern half, linking it to Norman, was opened to traffic in June 1967. The Moore–Norman segment was originally a four-lane section of US-77 built in 1951 that did not meet full Interstate Highway standards and included several at-grade intersections within the City of Moore, including some with traffic signals, and upgraded accordingly to include grade separations to bring up to full Interstate Highway standards and frontage roads to serve local traffic needs. Also not up to full Interstate Highway standards prior to 1967 was a section in the vicinity of Lindsey Street in the southern portion of Norman where another at-grade intersection still existed which dated back to the original highway's construction in the early 1950s—this was also brought up to full Interstate Highway standards in 1967 with the construction of interchanges on I-35 at Lindsey and a short distance to the south for the future SH-9 bypass that would be built around the southside of Norman in the early 1970s.
Further south, I-35 was completed from Marietta south to the Red River bridge in 1963, at which point a nearly 90-mile (140 km) gap of uncompleted Interstate would exist between Purcell and Marietta until the late 1960s with traffic continuing to be routed over paralleling US-77. This was in large part due to efforts of the towns of Wynnewood, Paoli, and Wayne fighting to keep I-35 as close as possible to US-77. This was successful due to a threat from Governor Henry Bellmon to build a toll road rather than I-35, and legislation preventing state funds for the Interstate from being spent if it were more than one mile (1.6 km) from the U.S. Highway.
The uncompleted gap of I-35 in Southern Oklahoma was narrowed in 1967 and 1968 when two sections were completed from US-70/SH-199 in Ardmore south to SH-32 in Marietta. In 1969, the section of Interstate bypassing Ardmore was completed north from US-70 two miles (3.2 km) to SH-142, and, the following year, 1970, brought the completion of I-35 from SH-7 near Davis south to Ardmore, at long last bypassing the winding section of US-77 through the Arbuckle Mountains. This stretch through the Arbuckles was particularly expensive and difficult to construct, taking almost two years and requiring the blasting and removal of 4 million cubic yards (3.1×10^$^6$ m$^3$) of rock. A few months later, in January 1971, I-35 was finally completed across the State of Oklahoma, when the remaining portions of the Interstate from Purcell to SH-7 near Davis were opened to traffic.
In 2008, ODOT announced plans to widen two miles (3.2 km) of I-35 through Norman, from the Main Street interchange (exit 109) to the McCall Bridge over the Canadian River. Controversy surrounding the project arose when early drafts eliminated the SH-74A/Lindsey Street interchange (exit 108B), due to its proximity to the SH-9 interchange (exit 108A). A public meeting held in Norman attracted 300 attendees, many bearing "Don't Close Lindsey" signs. Attendees cited the impact on local businesses and those attending University of Oklahoma football games as grounds for opposing the closure of the interchange. A former OU economics professor estimated the interchange's closure would cost Norman $100 million over the course of 15 years.
At the meeting, four proposals were displayed, only one of which displayed no access from Lindsey Street. A second proposal would preserve access to Lindsey Street but require the seizure of a newly built Chevrolet dealership near the interchange. The third proposal would instead send the ramps around the dealership, and the fourth, the highest-cost alternate, would use bridges to prevent Lindsey Street and SH-9 traffic from conflicting. ODOT said their design standards did not require consideration of OU football traffic, because they only considered the 30th highest traffic percentile. One ODOT engineer was quoted as saying, "Otherwise, we'd have to 10-lane everything in Norman." In early 2011, a solution was unveiled that would retain access to Lindsey Street and reconstruct the interchange without displacing the dealership.
In 2014, ODOT completed reconstruction of the Main Street interchange as a single-point urban interchange (SPUI) and widening of I-35 to just south of Main Street. In March 2015, ODOT began a two-year, $71 million project to reconstruct the Lindsey Street interchange as a SPUI, reconstruct the SH-9 interchange, and complete widening of I-35 to six lanes to the Canadian River. It was completed and opened in October 2017.
In August 2018, construction began for a new bridge for Southwest 34th Street over I-35 in Moore. The road had previously been unconnected due to sections on either side of I-35 ending at the frontage roads for the interstate. During the project, I-35 was briefly shut down after construction debris was blown off the bridge and onto the roadway on April 13, 2019. The overpass was not damaged; the debris blown off it was scaffolding and plywood. The bridge was completed and opened on November 21, 2019.
It was announced in February 2022 that the speed limit of the freeway would become 65 miles per hour (105 km/h) from 89th Street in Oklahoma City to just south of the SH-9 interchange in Norman. This change will make the speed limit consistent in the area, where it previously was not (some of the area had 70 mph [110 km/h] speed limits). All of the new signs were installed by the end of March.

## Future

ODOT began a redesign process for the I-35/I-240 interchange in southeast Oklahoma City in 1998. It is currently a four-leaf cloverleaf interchange that has deemed to be outdated and the improvements will change it to a multi-level interchange with dedicated interstate ramps, turnaround lanes, and service roads for improved city street access in six phases. Phase 1 began in early summer 2016 and was completed in May 2017 while phase 1A construction began in mid-June 2017 and was completed in summer 2018. Construction on phase 1B began on June 5, 2023 and is expected to be completed in 2025.
The I-35 and SH-9 West interchange in Goldsby is also expected to be reconfigured into a Diverging diamond interchange. The new design is expected to "accommodate large volumes of turning traffic by shifting traffic to the left side of a divided roadway through a series of coordinated signals for safer and more efficient left turns."

## Naming

* Through the Arbuckle Mountains, I-35 is designated as the Honey Creek Pass.
* The bridge over the Canadian River is the S.K. McCall Memorial Bridge.
* In Moore, I-35 is the Helen Cole Memorial Highway. The bridge over NE 27th Street is the Airman Kamenski D. Watson Memorial Bridge
* In Edmond, I-35 is the Shannon Miller Parkway.

## Exit list

| County | Location | mi | km | Exit | Destinations | Notes |
| Love | Red River | 0.00 | 0.00 | | I-35 south / US 77 south – Fort Worth, Dallas | Continuation into Texas |
| Love | Thackerville | 1.11 | 1.79 | 1 | US 77 north | Northern end of US-77 concurrency |
| Love | Thackerville | 3.21 | 5.17 | 3 | Winstar Boulevard | |
| Love | Thackerville | 5.23 | 8.42 | 5 | SH-153 – Thackerville | |
| Love | Marietta | 15.30 | 24.62 | 15 | SH-32 – Marietta, Ryan | |
| Love | ​ | 21.41 | 34.46 | 21 | Oswalt Road | |
| Love–Carter county line | Overbrook | 24.45 | 39.35 | 24 | SH-77S (western spur) – Lake Murray State Park | |
| Carter | Ardmore | 29.20 | 46.99 | 29 | US 70 east – Madill, Ardmore | Southern end of US-70 concurrency |
| Carter | Ardmore | 31.67 | 50.97 | 31 | US 70 west – Ardmore, Waurika, Lone Grove | Northern end of US-70 concurrency; signed as exits 31A (east) and 31B (west) |
| Carter | Ardmore | 32.71 | 52.64 | 32 | 12th Street | |
| Carter | Ardmore | 33.72 | 54.27 | 33 | SH-142 – Ardmore | |
| Carter | Springer | 40.80 | 65.66 | 40 | SH-53 east – Springer, Gene Autry | Southern end of SH-53 concurrency |
| Carter | Springer | 42.85 | 68.96 | 42 | SH-53 west – Comanche | Northern end of SH-53 concurrency |
| Murray | Davis | 47.56 | 76.54 | 47 | US 77 – Turner Falls Area | |
| Murray | Davis | 51.32 | 82.59 | 51 | US 77 – Turner Falls Area | |
| Murray | Davis | 55.83 | 89.85 | 55 | SH-7 – Davis, Duncan, Sulphur | |
| Garvin | ​ | 60.61 | 97.54 | 60 | Ruppe Road | |
| Garvin | Wynnewood | 64.27 | 103.43 | 64 | SH-17A east – Wynnewood | |
| Garvin | Wynnewood | 66.29 | 106.68 | 66 | SH-29 – Wynnewood, Elmore City | |
| Garvin | ​ | 70.36 | 113.23 | 70 | Airline Road | |
| Garvin | Pauls Valley | 72.90 | 117.32 | 72 | SH-19 – Pauls Valley, Maysville | |
| Garvin | ​ | 74.75 | 120.30 | 74 | Kimberlin Road | |
| Garvin | Paoli | 79.55 | 128.02 | 79 | SH-145 east – Paoli | |
| McClain | Wayne | 86.17 | 138.68 | 86 | SH-59 – Wayne, Payne | |
| McClain | Purcell | 91.10 | 146.61 | 91 | SH-74 to SH-39 – Purcell, Lexington | Serves Purcell Amtrak Station |
| McClain | Purcell | 95.37 | 153.48 | 95 | To US 77 – Purcell, Lexington | No southbound entrance; US-77/Lexington not signed southbound |
| McClain | Washington | 98.36 | 158.30 | 98 | Johnson Road | |
| McClain | Goldsby | 101.64 | 163.57 | 101 | Ladd Road | |
| McClain | Goldsby | 104.78 | 168.63 | 104 | SH-74 south – Goldsby, Washington | |
| McClain | Goldsby | 107.04 | 172.26 | 106 | SH-9 west – Chickasha | Southern end of SH-9 concurrency |
| Cleveland | Norman | 108.39 | 174.44 | 108A | SH-9 east – Tecumseh | Northern end of SH-9 concurrency |
| Cleveland | Norman | 108.82 | 175.13 | 108B | Lindsey Street | Serves University of Oklahoma; former SH-74A |
| Cleveland | Norman | 109.86 | 176.80 | 109 | Main Street | Serves University of Oklahoma |
| Cleveland | Norman | 110.88 | 178.44 | 110 | Robinson Street / Interstate Drive | Signed as exits 110A (west) and 110B (east) southbound; Interstate Drive not signed southbound |
| Cleveland | Norman | 112.87 | 181.65 | 112 | Tecumseh Road | |
| Cleveland | Norman | 114.21 | 183.80 | 113 | US 77 south – Norman | Southbound exit and northbound entrance; southern end of US-77 concurrency |
| Cleveland | Norman | 114.92 | 184.95 | 114 | Indian Hills Road | |
| Cleveland | Moore | 116.94 | 188.20 | 116 | S. 19th Street | |
| Cleveland | Moore | 117.89 | 189.73 | 117 | SH-37 (S. 4th Street) / Main Street / N. 5th Street | Main Street/N. 5th Street not signed southbound |
| Cleveland | Moore | 118.95 | 191.43 | 118 | N. 12th Street / Main Street / N. 5th Street | Main Street/N. 5th Street not signed northbound |
| Cleveland | Moore | 119.56 | 192.41 | 119A | Shields Boulevard | Northbound exit and southbound entrance |
| Cleveland | Moore | 119.96 | 193.06 | 119B | N. 27th Street | No southbound entrance |
| Cleveland | Oklahoma City | 120.93 | 194.62 | 120 | SE 89th Street/SE 82nd Street | SE 82nd Street not signed southbound |
| Oklahoma | Oklahoma City | 121.42 | 195.41 | 121A | SE 82nd Street | Southbound exit ramp closed in mid-2017, currently northbound entrance to I-240 C/D lanes |
| Oklahoma | Oklahoma City | 121.92 | 196.21 | 121B | I-240 / US 62 west / SH-3 – Lawton, Ft. Smith | Southern end of US-62 concurrency; exits 4A-B on I-240 |
| Oklahoma | Oklahoma City | 122.42 | 197.02 | 122A | SE 66th Street | |
| Oklahoma | Oklahoma City | 122.94 | 197.85 | 122B | SE 59th Street | |
| Oklahoma | Oklahoma City | 123.49 | 198.74 | 123A | SE 51st Street | No northbound entrance |
| Oklahoma | Oklahoma City | 123.99 | 199.54 | 123B | SE 44th Street | No southbound entrance |
| Oklahoma | Oklahoma City | 124.51 | 200.38 | 124A | Grand Boulevard | |
| Oklahoma | Oklahoma City | 125.01– 125.27 | 201.18– 201.60 | 124B (NB) 125A (SB) | SE 29th Street / SE 25th Street | |
| Oklahoma | Oklahoma City | 126.03 | 202.83 | 125B (NB) 125D (SB) | SE 15th Street | |
| Oklahoma | Oklahoma City | 126.93 | 204.27 | — | I-235 north (US-77 north) – Oklahoma Health Center, State Capitol, Edmond | Northern end of US-77 concurrency; southern terminus of I-235 |
| Oklahoma | Oklahoma City | 126.93 | 204.27 | — | I-40 / US 270 west – Amarillo | Southern end of I-40/US-270 concurrency; southbound exit and northbound entrance |
| Oklahoma | Oklahoma City | 126.93 | 204.27 | 126 | I-235 / US 77 north – Oklahoma Health Center, State Capitol, Edmond | Southbound exit only; exit 1A on I-235 |
| Oklahoma | Oklahoma City | 127.77 | 205.63 | 127 | Eastern Avenue / Martin Luther King Avenue | No southbound exit |
| Oklahoma | Oklahoma City | 128.38 | 206.61 | 128 | I-40 east / US 270 east – Ft. Smith | Northern end of I-40/US-270 concurrency |
| Oklahoma | Oklahoma City | 129.19 | 207.91 | 129 | NE 10th Street | |
| Oklahoma | Oklahoma City | 130.19 | 209.52 | 130 | US 62 east (NE 23rd Street) | Northern end of US-62 concurrency |
| Oklahoma | Oklahoma City | 131.24 | 211.21 | 131 | NE 36th Street | |
| Oklahoma | Oklahoma City | 132.25 | 212.84 | 132A | NE 50th Street | |
| Oklahoma | Oklahoma City | 133.26 | 214.46 | 132B | NE 63rd Street | Northbound exit and southbound entrance |
| Oklahoma | Oklahoma City | 133.49 | 214.83 | 133 | I-44 west (SH-66 west) – Lawton, Wichita Falls | Southern end of I-44/SH-66 concurrency; exit 130 on I-44 |
| Oklahoma | Oklahoma City | 134.30 | 216.13 | 134 | Wilshire Boulevard | |
| Oklahoma | Oklahoma City | 135.33 | 217.79 | 135 | Britton Road | |
| Oklahoma | Oklahoma City | 136.47 | 219.63 | 136 | Hefner Road | |
| Oklahoma | Oklahoma City | 137.60 | 221.45 | 137 | NE 122nd Street | |
| Oklahoma | Oklahoma City | 138.05 | 222.17 | 138 | I-44 east (Turner Turnpike) / I-344 west (Kilpatrick Turnpike) – Tulsa, Yukon | Signed as exits 138A (east) and 138B (west); northern end of I-44 concurrency; eastern terminus of I-344 |
| Oklahoma | Oklahoma City | 138.43 | 222.78 | 138C | Sooner Road | Southbound exit and northbound entrance |
| Oklahoma | Edmond | 138.70 | 223.22 | 138D | Memorial Road | |
| Oklahoma | Edmond | 139.70 | 224.83 | 139 | SE 33rd Street | |
| Oklahoma | Edmond | 140.70 | 226.43 | 140 | SE 15th Street | |
| Oklahoma | Edmond | 141.67 | 228.00 | 141 | US 77 south / SH-66 east (2nd Street) – Edmond, Tulsa | Northern end of SH-66 concurrency; southern end of US-77 concurrency |
| Oklahoma | Edmond | 142.73 | 229.70 | 142 | Danforth Road | Northbound exit and southbound entrance |
| Oklahoma | ​ | 143.77 | 231.38 | 143 | Covell Road | |
| Oklahoma | ​ | 146.76 | 236.19 | 146 | Waterloo Road | |
| Logan | ​ | 151.80 | 244.30 | 151 | Seward Road | |
| Logan | Guthrie | 153.30 | 246.71 | 153 | US 77 north – Guthrie | Northern end of US-77 concurrency |
| Logan | Guthrie | 157.75 | 253.87 | 157 | SH-33 – Guthrie, Perkins, Cushing | |
| Payne | ​ | 170.68 | 274.68 | 170 | Mulhall Road | |
| Payne | ​ | 174.68 | 281.12 | 174 | SH-51 – Stillwater, Hennessey | |
| Noble | ​ | 180.87 | 291.08 | 180 | Orlando Road | |
| Noble | Perry | 185.91 | 299.19 | 185 | US 77 – Perry, Covington | |
| Noble | Perry | 186.92 | 300.82 | 186 | US 64 east (Fir Street) – Perry | Southern end of US-64 concurrency |
| Noble | ​ | 193.94 | 312.12 | 193 | Airport Road | Northbound exit and southbound entrance |
| Noble | ​ | 194.56 | 313.11 | 194 | US 64 west / US 412 / Cimarron Turnpike east – Tulsa, Enid | Northern end of US-64 concurrency; signed as exits 194A (east) and 194B (west); exits 1A-B on Cimarron Turnpike |
| Noble | ​ | 204.06 | 328.40 | 203 | SH-15 – Billings, Marland | |
| Kay | Tonkawa | 212.09 | 341.33 | 211 | Fountain Road | |
| Kay | Tonkawa | 215.10 | 346.17 | 214 | US 60 – Tonkawa, Ponca City | |
| Kay | ​ | 219.11 | 352.62 | 218 | Hubbard Road | |
| Kay | Blackwell | 223.12 | 359.08 | 222 | SH-11 – Blackwell, Medford | |
| Kay | Braman | 231.19 | 372.06 | 230 | Braman Road | |
| Kay | ​ | 232.18 | 373.66 | 231 | US 177 – Braman | |
| Kay | ​ | 236.19 | 380.11 | | I-35 north / Kansas Turnpike north – Wichita | Continuation into Kansas |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Closed/former Concurrency terminus Incomplete access Tolled |||||||