__NOTOC__ The following list contains the most notable

road interchange In the field of road transport, an interchange (American English) or a grade-separated junction (British English) is a road junction that uses grade separations to allow for the movement of traffic between two or more roadways or highways, using ...

s within the United States divided by each state, which are mainly part of the national Interstate Highway System and are all freeways intersecting with each other at a junction. Some of the biggest ones are: Kennedy Interchange (I-64/I-65/I-71) in Louisville, Kentucky; the

Marquette Interchange The Marquette Interchange is a major freeway interchange in downtown Milwaukee, Wisconsin, located near Marquette University where Interstate 43 (I-43, North–South Freeway), I-94 (North–South Freeway and East–West Freeway), and I-794 (Lake ...

(I-94/I-43/I-794) and the $1.8 billion Zoo Interchange both in Milwaukee, Wisconsin; the Pregerson Interchange (I-110/I-105) in Los Angeles; and the

Circle Interchange The Jane Byrne Interchange (until 2014, Circle Interchange) is a major freeway interchange near downtown Chicago, Illinois. It is the junction between the Dan Ryan, Kennedy and Eisenhower Expressways ( I-90/ I-94 and I-290), and Ida B. Well ...

(I-90/I-94/I-290) in Chicago.

Alabama

*Malfunction Junction at

I-20 Interstate 20 (I‑20) is a major east–west Interstate Highway in the Southern United States. I-20 runs beginning at an interchange with I-10 in Scroggins Draw, Texas, and ending at an interchange with I-95 in Florence, South Carolina. Between ...

I-59 Interstate 59 (I-59) is an Interstate Highway located in the southeastern United States. It is a north–south route that spans from a junction with I-10 and I-12 at Slidell, Louisiana, to a junction with I-24 near Wildwood, Georgia. ...

and I-65

Arizona

Mini Stack The Mini Stack is the freeway interchange among Interstate 10, State Route 51, and Loop 202 in Phoenix, Arizona, United States, located northeast of downtown. Reconstructed in 2004 to its current setup, the interchange, which is the busiest in ...

* The Stack *

SuperRedTan Interchange The SuperRedTan Interchange is a symmetrical four-level freeway interchange in eastern Mesa, Arizona. Completed in 2007, the interchange provides access between U.S. Route 60 and Loop 202. It is fully directional, meaning that a motorist trave ...

Arkansas

* Big Rock Interchange, the junction of I-430 and I-630, Little Rock, Arkansas *North Terminal Interchange, the junction of I-40 and I-30, Little Rock, Arkansas *South Terminal Interchange, the junction of I-30, I-440 and I-530, Little Rock, Arkansas

California

The first stack interchange in the world was the Four Level Interchange (renamed the Bill Keene Memorial Interchange), built in Los Angeles, California, and completed in 1949, at the junction of U.S. Route 101 and State Route 110. Since then, the California Department of Transportation (Caltrans) has built at least eight more four-level stacks throughout the state of California, as well as a larger number of three-level stack/ cloverleaf hybrids (where the least-used left-turning ramp is built as a cloverleaf-like 270-degree loop). Despite the construction of interchanges smoothing flow, 11 of the top 30 most congested stretches of highway in the U.S. are in Los Angeles. Los Angeles - Echangeur autoroute 110 105

Los Angeles - Echangeur autoroute 110 105

Alemany Maze Alemany Maze is the name given to the interchange between the James Lick Freeway (U.S. Route 101, US 101) and the John F. Foran Freeway ( Interstate 280, I-280) in the city of San Francisco. An alternative name for this highway feature is ...

* Dosan Ahn Chang Ho Memorial Interchange * East Los Angeles Interchange * El Toro Y, at convergence of I-405 with I-5, in El Toro, California. This was thought to be one of the most congested interchanges in the world at one time. * Four Level Interchange (1949), US 101 & SR 110 * Hollywood Split *

Joe Colla Interchange The Joe Colla Interchange is a highway interchange in San Jose, California, United States, connecting Interstate 280 (I-280), I-680, and U.S. Route 101 (US 101). It is named after Joe Colla, a former councilman of San Jose, who also ...

* Judge Harry Pregerson Interchange, I-110 and I-105 * Kellogg Interchange * MacArthur Maze * Newhall Pass interchange * Orange Crush interchange *The Fishhook, CA-1 and CA-17 in Santa Cruz * West Bakersfield Interchange * Wheeler Ridge Interchange

Colorado

Mousetrap A mousetrap is a specialized type of animal trap designed primarily to catch and, usually, kill mice. Mousetraps are usually set in an indoor location where there is a suspected infestation of rodents. Larger traps are designed to catch other s ...

Connecticut

* New Haven Mixmaster (multi-level interchange between Interstate 95/Connecticut Turnpike, Interstate 91, and Route 34 in New Haven, Connecticut) * The Stack (4-level stack interchange between Interstate 84 and Route 9 in Farmington, Connecticut) * Waterbury Mixmaster (multi-level interchange between Interstate 84 and Route 8 in Waterbury, Connecticut)

Florida

* Dolphin–Palmetto Interchange * Golden Glades Interchange * Midtown Interchange * Rainbow Interchange

Georgia

*Cobb Cloverleaf * Tom Moreland Interchange (Spaghetti Junction)

Illinois

* Jane Byrne Interchange, also known as the "Circle Interchange"

Iowa

*The "MixMasters" or "Mixers" in the greater Des Moines area: **East MixMaster: Eastern terminus of Interstate 235, and intersection of

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 ...

from the north and I-80 from the east **West MixMaster: Western terminus of Interstate 235, and intersection of

to the south and I-80 to the west *The “Systems Interchange” in Tiffin/Coralville: **Systems Interchange: The intersection of I-80 to the west/east and I-380 to the north/south

Kentucky

* Kennedy Interchange, also known as "Spaghetti Junction"

Massachusetts

* Braintree Split * Leverett Circle * South Bay Interchange

Michigan

Ford–Lodge interchange The Ford–Lodge interchange is a freeway interchange in Detroit, Michigan. It forms the junction of Interstate 94 (I-94, Edsel Ford Freeway), with M-10 (John C. Lodge Freeway). The interchange was completed in 1955, and is the first full fr ...

, the first full freeway-to-freeway interchange in the United States, completed in 1955

Minnesota

Can of Worms (Minnesota interchange) Can of worms is an idiom referring to a slew of subsequent problems and dilemmas arising from a decision or action. The phrase may also refer to: Transportation * Can of Worms (interchange) in Rochester, New York * Can of Worms (Minnesota interc ...

Missouri

* Grandview Triangle. After its reconstruction it handles 250,000 cars per day (in 2016), and is believed to be capable of handling 400,000 per day.

Nevada

* Centennial Bowl * Henderson Bowl * Spaghetti Bowl (Las Vegas)

New Jersey

* Newark Airport Interchange, the junction of I-95 (

New Jersey Turnpike The New Jersey Turnpike (NJTP) is a system of controlled-access highways in the U.S. state of New Jersey. The turnpike is maintained by the New Jersey Turnpike Authority (NJTA).The Garden State Parkway, although maintained by NJTA, is not consi ...

), I-78 ( Newark Bay Extension), US 1/9 ( US 1 and US 9),

US 22 U.S. Route 22 (US 22) is a west–east route and is one of the original United States highways of 1926, running from Cincinnati, Ohio, at U.S. Route 27, US 27, U.S. Route 42, US 42, U.S. Route 127, US 127, and U.S. Route 52, US 52 to Newark, New ...

, and Route 21 at the

Newark Liberty International Airport Newark Liberty International Airport , originally Newark Metropolitan Airport and later Newark International Airport, is an international airport straddling the boundary between the cities of Newark in Essex County and Elizabeth in Union Count ...

New Mexico

* Big I, in New Mexico. Its reconstruction was the largest public works project ever in New Mexico

New York

* Bruckner Interchange * Can of Worms (interchange), Rochester, New York * Kew Gardens Interchange, Queens, New York City, serving nearly 600,000 vehicles daily. * Oakdale Merge

Pennsylvania

* Pennsylvania Turnpike/Interstate 95 Interchange * Eisenhower Interchange * Interstate 279 Interchange * Mid-County Interchange *

Mount Nittany Interchange Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish ...

* Throop Dunmore Interchange

Rhode Island

*Meshanticut Interchange

Texas

* High Five Interchange *

Horseshoe Project The Horseshoe Project was a $798 million highway project that upgraded the congested Mix Master interchange in Downtown Dallas, Texas, connecting Interstate 35E (I-35E) and Interstate 30 (I-30). Construction began during the spring of 2013 and en ...

Virginia

Bowers Hill Interchange The Bowers Hill interchange is a large interchange complex where the Hampton Roads Beltway intersects with Interstate 264 (I-264) as well as Military Highway, which carries the three U.S. Highways. It is named for the unincorporated community su ...

*Pinners Point Interchange * Springfield Interchange

Wisconsin

* Hale Interchange *

Mitchell Interchange The Mitchell Interchange is a major interchange on the south side of Milwaukee, Wisconsin, for Interstate 41 (I-41), U.S. Highway 41 (US 41), I-43, I-94, and I-894. It is named for its proximity to General Mitchell International Airport. ...

* Zoo Interchange

References

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