Location |
First Route |
Second Route |
Notes |
Phoenix, Arizona, United States |
Indian School Road |
I-17 (Black Canyon Freeway) |
Proposed three-level diamond interchange, will include I-17's frontage roads and Texas U-turns for Indian School Road traffic.[3] |
Tucson, Arizona, United States |
Kolb Road |
I-10 (Tucson-Benson Highway) |
Proposed combination of a three-level and Diverging diamond interchange, entrances and exits will utilize the diverging diamond element.[4] |
Doral, Florida, United States |
MIA Cargo Viaduct |
SR 826 (Palmetto Expressway) |
Northwest 25th Street serves as a frontage road for the MIA Cargo Viaduct. A flyover ramp was added to allow westbound MIA Cargo Viaduct traffic to join SR 826 north.[5] |
Cedar Rapids, Iowa, United States |
I-380 |
Iowa 100 |
Collector/distributor roads intersect. |
Detroit, Michigan, United States |
I-75 (Walter P. Chrysler Freeway) |
M-102 (8 Mile Road) |
I-75 uses frontage roads |
M-1 (Woodward Avenue) |
M-102 (8 Mile Road) |
|
M-10 (John C. Lodge Freeway) |
M-102 (8 Mile Road) |
Includes slip ramps from northbound M-10 to westbound M-102, eastbound M-102 to southbound M-10, and westbound M-102 to northbound M-10. M-10 uses frontage roads |
Redford Township, Wayne County, Michigan, United States |
I-96 (Jeffries Freeway) |
US 24 (Telegraph Road) |
I-96 uses frontage roads |
Jefferson City, Missouri, United States |
 US 50 / US 63 northbound |
 US 54 / US 63 southbound |
A flyover ramp has been added to allow westbound US 54 traffic to join US 50 east, bypassing one intersection. This addition necessitates the use of a nearby city street to transfer from westbound US 50 to westbound US 54. |
Asheville, North Carolina, United States |
I-240 |
US 70 |
I-240 exit 7 |
High Point, North Carolina, United States |
I-74 |
US 29 |
I-74 exit 71B |
Oklahoma City, Oklahoma, United States |
SH-74 |

 I-344 Toll / Kilpatrick Turnpike |
Includes frontage roads at-grade with interchange (signed as Portland Avenue and West Memorial Road, respectively, for the first and second routes). Two flyover ramps, one from westbound Kilpatrick Turnpike (I-344) to southbound OK-74 and the other from northbound OK-74 to eastbound Kilpatrick Turnpike, are included with the interchange. |
Marple Township, Delaware County, Pennsylvania, United States |
I-476 |
US 1 |
I-476 exit 5 |
Robinson Township, Washington County, Pennsylvania, United States |
PA Turnpike 576 |
US 22 |
PA 576 exit 6 |
Austin, Texas, United States |
US 183 |
Loop 275 |
Includes frontage roads at-grade with interchange |
Big Spring, Texas, United States |
US 87 |
I-20 |
Includes frontage roads at-grade with interchange |
Conroe, Texas, United States |
SH 242 |
I-45 |
Proposed three-level diamond interchange.[6] Currently, at-grade frontage roads and two flyover ramps, one from northbound I-45 to westbound SH 242 (College Park Drive) and the other from westbound SH 242 (Needham Road) to southbound I-45, are included with the interchange. A third flyover from northbound I-45 to eastbound SH 242 is in the planning stages.[7] |
Dallas, Texas, United States |
Loop 12 (Buckner Boulevard) |
 I-30 / US 67 |
Includes frontage roads at-grade with interchange |
Del Valle, Texas, United States |
71 Toll Lanes |
SH 130 Toll (Pickle Parkway) |
Includes frontage roads at-grade with interchange. A flyover ramp was added to allow eastbound SH 71 traffic to join SH 130 north. |
El Paso, Texas, United States |
US 54 (Patriot Freeway) |
Loop 375 (Woodrow Bean Transmountain Drive) |
Includes frontage roads at-grade with interchange |
Frisco, Texas, United States |
Sam Rayburn Tollway |
SH 289 (Preston Road) |
Includes frontage roads at-grade with interchange (signed as SH 121 for the first route) |
Dallas North Tollway |
US 380 (University Drive) |
Includes frontage roads at-grade with interchange (signed as Dallas Parkway for the first route) |
US 380 (University Drive) |
SH 289 (Preston Road) |
Includes frontage roads at-grade with interchange. |
Houston, Texas, United States |
 SH 6 / FM 1960 |
US 290 (Northwest Freeway) |
Includes frontage roads at-grade with interchange. A flyover ramp was added to allow northbound SH 6 traffic to join U.S. 290 east. |
SH 6 |
I-10 (Katy Freeway) |
Includes frontage roads at-grade with interchange. |
Beltway 8 (Sam Houston Parkway) |
Hardy Toll Road |
Includes frontage roads at-grade with interchange. A flyover ramp was added to allow eastbound Beltway 8 traffic to join Hardy Toll Road north. |
FM 1960 (Cypress Creek Parkway) |
Hardy Toll Road |
Includes frontage roads at-grade with interchange. |
Fort Bend Tollway |
Sam Houston Tollway |
Includes frontage roads at-grade with interchange (signed as Hillcroft Avenue and Beltway 8, respectively, for the first and second routes). |
Fort Bend Parkway Toll Road |
SH 6 |
Includes frontage roads at-grade with interchange. |
Grand Parkway Toll Road |
Fort Bend Westpark Tollway |
Includes frontage roads at-grade with interchange (signed as SH 99 and F.M. 1093, respectively, for the first and second routes). A flyover ramp was added to allow southbound Grand Parkway traffic to join Westpark Tollway east. |
I-45 (North Freeway) |
FM 1960 |
Includes frontage roads at-grade with interchanges. |
I-45 (North Freeway) |
Greens Road |
Memorial Drive |
Houston Avenue |
Sam Houston Tollway |
US 90 (Crosby Freeway) |
Includes frontage roads at-grade with interchanges (signed as Beltway 8 for Sam Houston Tollway). |
Sam Houston Tollway |

US 90 Alt. |
SH 249 (Tomball Parkway) |
FM 1960 |
Includes frontage roads at-grade with interchange. |
Lubbock, Texas, United States |
 US 62 / US 82 |
Loop 289 |
Includes frontage roads at-grade with interchanges. |
US 84 |
 I-27 / US 87 |
Loop 289 |
 I-27 / US 87 |
Loop 289 |
 US 82 / SH 114 |
Mont Belvieu, Texas, United States |
SH 99 Toll (Grand Parkway) |
I-10 |
Includes frontage roads at-grade with interchange. |
New Caney, Texas, United States |
SH 99 Toll (Grand Parkway) |
 I-69 / US 59 |
Includes frontage roads at-grade with interchange. Two flyover ramps, one from eastbound SH 99 to northbound I-69/US 59 and the other from northbound I-69/US 59 to westbound SH 99, are included with the interchange. |
Pasadena, Texas, United States |
Sam Houston Tollway |
SH 225 (Pasadena Freeway) |
Includes frontage roads at-grade with interchange (signed as Beltway 8 for the first route). |
Richardson, Texas, United States |
US 75 (Central Expressway) |
Spring Valley Road |
Includes frontage roads at-grade with interchanges. |
Round Rock, Texas, United States |
US 79 |
SH 130 Toll (Pickle Parkway) |
Sherman, Texas, United States |
US 75 |
US 82 |
Spring, Texas, United States |
SH 99 Toll (Grand Parkway) |
I-45 (North Freeway) |
Includes frontage roads at-grade with interchange. Two flyover ramps, one from eastbound SH 99 to northbound I-45 and the other from southbound I-45 to westbound SH 99, are included with the interchange. |
Sugar Land, Texas, United States |
 I-69 / US 59 |

US 90 Alt. |
Includes frontage roads at-grade with interchange |
Tomball, Texas, United States |
SH 99 Toll (Grand Parkway) |
Tomball Tollway |
Includes frontage roads at-grade with interchange (signed as SH 249 for the second route). The southern half of the interchange has four flyover ramps: two from northbound Tomball Tollway to east and westbound SH 99 and the other two from SH 99 (west and eastbound) to Tomball Tollway southbound |
Tyler, Texas, United States |
Loop 49 Toll |
I-20 |
Includes frontage roads at-grade with interchanges. |
Waco, Texas, United States |
 SH 6 / Loop 340 |
US 84 |
I-35 (Jack Kultgen Freeway) |

Bus. US 77 (New Dallas Highway) |
US 84 (Waco Drive) |

Bus. US 77 |
Alexandria, Virginia, United States |
I-395 (Shirley Highway) |
Seminary Road |
I-395 exit 4 |
Fairfax County, Virginia, United States |
SR 286 (Fairfax County Parkway) |
US 29 |
The south end of West Ox Road also meets this interchange. |
Welch, West Virginia, United States |
US 52 (King Coal Highway) |
US 121 (Coalfields Expressway) |
As of 2011, grading has been completed for interchange but interchange itself has not been constructed. |
Wheeling, West Virginia, United States |
I-470 |
 US 250 / WV 2 |
Entire interchange is elevated above city streets. |
Wauwatosa, Wisconsin, United States |
 I-41 / US 45 |
WIS 190 (Capitol Drive) |
An access road for the adjacent Harley-Davidson plant is also part of the interchange. |
Belmont, Queensland, Australia |
Gateway Motorway (M1) |
Old Cleveland Road (State Route 22) |
Two of the ramps are two-way for a short distance to allow access from the interchange to and from local streets. |
Düsseldorf-Stockum, Germany |
Autobahn 44 |
Bundesstraße 8 |
At 51°16′16.9″N 6°45′1.8″E; rare design in Germany |
Minsk, Belarus |
Praspiekt Dziaržynskaha |
Praspiekt Žukava |
At 53°52′59.7″N 27°30′19.2″E |