Highway markers for Interstate 70 and Interstate 135 | |
 Interstate Highways highlighted in red | |
| Highway names | |
|---|---|
| Interstates | Interstate nn (I-nn) |
| US Highways | U.S. Highway nn (US-nn) |
| State | K-nn |
| System links | |
| |
The Interstate Highways in Kansas are the segments of the Dwight D. Eisenhower National System of Interstate and Defense Highways within the U.S. state of Kansas.
| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 I-35 | 235.5 | 379.0 | Oklahoma state line south of South Haven | Missouri state line in Kansas City | 1956 | current | Concurrent with the Kansas Turnpike for 127 miles from the Oklahoma state line to the junction with I-335 and US-50 in Emporia. | |
 I-35W | 95.7 | 154.0 | I-35 / Kansas Turnpike in Wichita | I-70 / US-40 / US-81 in Salina | 1971 | 1976 | Renumbered I-135 | |
 I-66 | — | — | Wichita, Kansas | Missouri State line | 1991 | 2015 | Cancelled proposed interstate that was planned to run from Wichita to the junction with I-73/I-74/US 52 in West Virginia as part of the East–West TransAmerica Corridor. | |
 I-70 | 424.2 | 682.7 | Colorado state line west of Kanorado | Missouri state line in Kansas City | 1956 | current | Concurrent with the Kansas Turnpike from the junction with I-470, US-40 and K-4 in East Topeka to the Turnpike's eastern terminus in the Kansas City area. | |
| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
|---|---|---|---|---|---|---|---|---|
 I-135 | 95.7 | 154.0 | I-35 / Kansas Turnpike in Wichita | I-70 / US-40 / US-81 in Salina | 1976 | current | Originally signed as I-35W | |
 I-235 | 16.5 | 26.6 | I-135 / US-81 in Wichita | I-135 / US-81 / K-15 / K-96 / K-254 in Wichita | 1962 | current | ||
 I-335 | 50.1 | 80.6 | I-35 / Kansas Turnpike / US-50 in Emporia | I-470 / Kansas Turnpike / US-75 in Topeka | 1987 | current | Overlaps Kansas Turnpike for its entire length | |
 I-435 | 28.17 | 45.34 | Missouri state line in Kansas City | Missouri state line in Leawood (State Line Road) | 1965 | current | Kansas City beltway | |
 I-470 | 13.72 | 22.08 | I-70 / US-40 / K-4 / US-75 in Topeka | I-70 / Kansas Turnpike / US-40 / K-4 east of Topeka | 1960 | current | Concurrent with the Kansas Turnpike from the junction with I-335 in South Topeka to the junction with I-70, US-40 and K-4 in East Topeka. | |
 I-635 | 8.9 | 14.3 | I-35 / US-69 in Overland Park | Missouri state line in Kansas City | 1975 | current | ||
 I-670 | 1.64 | 2.64 | I-70 / US-24 / US-40 / US-69 in Kansas City | Missouri state line in Kansas City | 1968 | current | ||
Adams County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 519,572. The county seat is Brighton, and the largest city is Thornton. The county is named for Alva Adams, an early Governor of the State of Colorado in 1887–1889. Adams County is part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area.
Interstate 70 (I-70) is a major east–west Interstate Highway in the United States that runs from I-15 near Cove Fort, Utah, to I-695 and Maryland Route 570 (MD 570) in Woodlawn, just outside Baltimore, Maryland.
Interstate 29 (I-29) is an Interstate Highway in the Midwestern United States. I-29 runs from Kansas City, Missouri, at a junction with I-35 and I-70, to the Canada–US border near Pembina, North Dakota, where it connects with Manitoba Provincial Trunk Highway 75 (PTH 75), which continues on to Winnipeg. The road follows the course of three major rivers, all of which form the borders of US states. The southern portion of I-29 closely parallels the Missouri River from Kansas City northward to Sioux City, Iowa, where it crosses and then parallels the Big Sioux River. For the northern third of the highway, it closely follows the Red River of the North. The major cities that I-29 connects to includes Council Bluffs, Iowa; Sioux City, Iowa; Sioux Falls, South Dakota; Fargo, North Dakota; and Grand Forks, North Dakota. I-29 also serves as a road connection between the four largest public universities in the Dakotas: the University of North Dakota, North Dakota State University, the University of South Dakota, and South Dakota State University.
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 to Duluth, Minnesota, at Minnesota State Highway 61 and 26th Avenue East. The highway splits into I-35E and I-35W in two separate places, the Dallas–Fort Worth metroplex in Texas and at the Minnesota twin cities of Minneapolis–Saint Paul.
U.S. Route 50 or U.S. Highway 50 (US 50) is a major east–west route of the U.S. Highway system, stretching 3,019 miles (4,859 km) from Interstate 80 (I-80) in West Sacramento, California, to Maryland Route 528 in Ocean City, Maryland, on the Atlantic Ocean. Until 1972, when it was replaced by Interstate Highways west of the Sacramento area, it extended to San Francisco, near the Pacific Ocean. The Interstates were constructed later and are mostly separate from this route. It generally serves a corridor south of I-70 and I-80 and north of I-64 and I-40.
U.S. Route 160 (US 160) is a 1,465-mile-long (2,358 km) east–west United States Numbered Highway in the Midwestern and Western United States. The western terminus of the route is at US 89 five miles (8.0 km) west of Tuba City, Arizona. The eastern terminus is at US 67 and Missouri 158 southwest of Poplar Bluff, Missouri. Its route, if not its number, was made famous in song in 1975, as the road from Wolf Creek Pass to Pagosa Springs, Colorado in C.W. McCall's country music song "Wolf Creek Pass".
Interstate 435 (I-435) is an Interstate Highway beltway that encircles much of the Kansas City metropolitan area within the states of Kansas and Missouri in the United States.
U.S. Route 71 or U.S. Highway 71 is a major north–south United States highway that extends for over 1500 miles (2500 km) in the central United States. This original 1926 route has remained largely unchanged by encroaching Interstate highways. Currently, the highway's northern terminus is in International Falls, Minnesota at the Canada–US border, at the southern end of the Fort Frances-International Falls International Bridge to Fort Frances, Ontario. U.S. Route 53 also ends here. On the other side of the bridge, Trans-Canada Highway is an east–west route while Ontario Highway 71 is a north–south route. US 71's southern terminus is between Port Barre and Krotz Springs, Louisiana at an intersection with U.S. Route 190. For the entirety south of Kansas City, Missouri, US 71 runs parallel and concurrent with the existing and future Interstate 49. North of Kansas City, US 71 runs halfway between Interstate 29 and Interstate 35, which they split in the city at an interchange with Interstate 70.
U.S. Route 73 is a north–south United States highway that runs for 113 miles (182 km) from northeast Kansas to southeast Nebraska. The highway's southern terminus is Bonner Springs, Kansas at I-70. Its northern terminus is near Dawson, Nebraska at US 75.
Route 1 is a 7.253-mile-long (11.673 km) state highway in the Kansas City metropolitan area that travels from Route 210 in North Kansas City to Route 152 in Kansas City. Because of annexation, Route 1 travels to the north out of North Kansas City and enters Kansas City proper before passing through Gladstone and re-entering Kansas City.
Interstate 670 (I-670) is a 2.81-mile-long (4.52 km) connector highway between I-70 in Kansas City, Kansas, and I-70 in Kansas City, Missouri. The highway provides a more direct route through Downtown Kansas City than the older mainline I-70 and avoids the sharp turn of the latter at the west end of the Intercity Viaduct. I-670 also makes up the south side of Kansas City's Downtown Loop, where it passes under the southern half of the Kansas City Convention Center.
Interstate 470 (I-470) is a 13.72-mile (22.08 km) loop highway that bypasses the downtown area of Topeka, Kansas. I-470 begins at an interchange with I-70 in western Topeka and heads generally southeast, running concurrent with U.S. Highway 75 (US-75). The concurrency with US-75 ends 5.74 miles (9.24 km) later at the Burlingame Road interchange. I-470 becomes part of the Kansas Turnpike at its junction with I-335. From there, the highway heads generally northeast through the southeastern sections of Topeka. After traveling 7.03 miles (11.31 km) as the Kansas Turnpike, I-470 reaches its eastern terminus at I-70. The highway has annual average daily traffic (AADT) values as high as 43,000 west of Gage Boulevard to as low as 10,370 near the eastern terminus. As an Interstate Highway, I-470 is a part of the National Highway System. The non-turnpike portions of the highway are maintained by the Kansas Department of Transportation (KDOT), while the turnpike portion is maintained by the Kansas Turnpike Authority (KTA).
Interstate 470 (I-470) is a 16.72-mile (26.91 km) loop of the Interstate Highway System that links southeast Kansas City to Independence via Lee's Summit in Jackson County, Missouri. The western terminus of the freeway is at the Grandview Triangle interchange with I-49, I-435, U.S. Route 50 (US 50), and US 71 while the northern terminus is a cloverleaf interchange with I-70. The freeway travels west to east through southern Kansas City, curving toward the north at the Lee's Summit Municipal Airport and becoming concurrent with Route 291 as the highway travels north toward Independence.
K-104 is a 2.275-mile-long (3.661 km) state highway in Saline County in the U.S. State of Kansas. It is signed east–west even though the majority of the route runs north–south. The route begins at a junction with Interstate 135 (I-135) and U.S. Route 81 (US-81), at I-135 exit 86, to a junction with K-4. It has an annual average daily traffic of between 1000 and 1300 and is paved with composite pavement. The highway is not a part of the National Highway System. The route was established around 1967, and has not been changed since.
Interstate 35 (I-35) is an Interstate Highway that stretches from Laredo, Texas, in the south to Duluth in the north. The portion of it through Missouri travels nearly 115 miles (185 km) from just south of Kansas City, through the Downtown Loop, and across the Missouri River before leaving the downtown area. North of Kansas City, the highway travels north-northeast toward the Iowa state line near Eagleville, paralleling U.S. Route 69 (US 69).
U.S. Route 81 has eight special routes. Three are in Texas, one in Oklahoma, two in Kansas, and two in North Dakota.
U.S. Route 71 (US 71) is a major north–south U.S. Highway that runs from Louisiana to Canada. US 71 enters Missouri from Arkansas in the town of Jane. US 71 serves the cities of Joplin, Kansas City and St. Joseph. At noon on December 12, 2012, the section of US 71 between Pineville, Missouri and I-435 in south Kansas City was also designated as a northern extension of Interstate 49 (I-49).
U.S. Route 40 (US-40) is a part of the U.S. Highway System that runs from Interstate 80 (I-80) and US-189 in Silver Summit, Utah east to US-322 and Ocean Drive in Atlantic City, New Jersey. In the U.S. state of Kansas, US-40 is a main east–west highway that runs from the Colorado border east to the Missouri border. The highway is concurrent with Interstate 70 (I-70) from Oakley to Topeka, and again through Kansas City.
