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Grand Prairie DDI
Details    Edit
Updated: Jul 16, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Brand new interchange originally constructed as DDI. Will be first DDI in Iowa.
Region: USA - North-Central Videos: No
Road: Interstate 80Grand Prairie Pkwy Pics: No
City: Waukee ,IA ,US Docs: No
Lat/Lon: 41.569133759 ,-93.853561401 Links: No
3 people have recorded their role in this project.
Credits

Jonathan Dough   
Role: No Role
An Ho   
Role: No Role

ParaFlowish T-Intersection
Details    Edit
Updated: Apr 20, 2015
 Arterial Intersections  Continuous Flow Intersections  Parallel Flow Intersections  Existing
Abstract: Greg Parsons, holder of the PFI patent, designed this intersection and considers it a ParaFlow. Who am I to argue?
Region: USA - North-Central Videos: No
Road: OH-315Hard Rd Pics: No
City: Columbus ,OH ,US Docs: No
Lat/Lon: 40.116672516 ,-83.034591675 Links: No
0 people have recorded their role in this project.
Credits


North Frederick Superstreet
Details    Edit
Updated: Apr 18, 2015
 Arterial Intersections  ThrU-Turn/U-Turn Intersections  TTI - Superstreets, Unsignalized  Existing
Abstract: Good example of semi-rural unsignaled superstreet.
Region: USA - Southeast Videos: Yes
Road: US-15Hayward Rd Pics: No
City: Frederick ,MD ,US Docs: No
Lat/Lon: 39.456096649 ,-77.399398804 Links: No
1 people have recorded their role in this project.
Credits

michelle Zhang   
Role: No Role

Liberty Expy DDI
Details    Edit
Updated: Apr 18, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: 1st DDI in Texas.
Region: USA - South-Central Videos: No
Road: Liberty Expy Pics: No
City: El Paso ,TX ,US Docs: No
Lat/Lon: 31.841251373 ,-106.324676514 Links: No
1 people have recorded their role in this project.
Credits

An Ho   
Role: No Role

Cross Hollow DDI
Details    Edit
Updated: Apr 18, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - Mountain West Videos: No
Road: I-15Cross Hollow Rd Pics: No
City: Cedar City ,UT ,US Docs: No
Lat/Lon: 37.654426575 ,-113.082313538 Links: No
0 people have recorded their role in this project.
Credits


Horizon Dr DDI
Details    Edit
Updated: Apr 18, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - Mountain West Videos: No
Road: US-93Horizon Dr Pics: No
City: Henderson ,NV ,US Docs: No
Lat/Lon: 36.011756897 ,-114.990066528 Links: No
0 people have recorded their role in this project.
Credits


Windmill
Details    Edit
Updated: Apr 18, 2015
 Freeway Interchanges  Other Grade Separated Interchanges  Existing
Abstract: Intersection has 4 off-ramps and no on-ramps. Left turns are stop-controlled and right turns are merge-controlled.
Region: USA - North-Central Videos: No
Road: OH-32OH-32 Pics: No
City: Jackson ,OH ,US Docs: No
Lat/Lon: 39.045383453 ,-82.613014221 Links: No
1 people have recorded their role in this project.
Credits

An Ho   
Role: No Role

J. Carter Blvd DDI
Details    Edit
Updated: Apr 18, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - Southeast Videos: No
Road: I-85Jimmy Carter Blvd Pics: No
City: Norcross ,GA ,US Docs: No
Lat/Lon: 33.912075043 ,-84.207817078 Links: No
0 people have recorded their role in this project.
Credits


3-Level Continuous Green T
Details    Edit
Updated: Apr 15, 2015
 Freeway Interchanges  Other Grade Separated Interchanges  Existing
Abstract: Cross street is separated vertically into 2 different levels. All through movements are free flowing. All right turn movements are merge-controlled. Two signals manage only remaining conflict, between left turn movements.
Region: USA - Southeast Videos: No
Road: I-95FL-84 Pics: No
City: Fort Lauderdale ,FL ,US Docs: No
Lat/Lon: 26.088459015 ,-80.168373108 Links: No
2 people have recorded their role in this project.
Credits

Michael Troxell   
Role: No Role
Markus Epple   
Role: No Role

McCaslin Blvd DDI
Details    Edit
Updated: Mar 29, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Likely second DDI in Colorado.
Region: USA - Mountain West Videos: No
Road: US-36McCaslin Blvd Pics: No
City: Superior ,CO ,US Docs: No
Lat/Lon: 39.957733154 ,-105.165542603 Links: Yes
1 people have recorded their role in this project.
Credits

Jonathan Dough   
Role: No Role

Bergstrom East Superstreet
Details    Edit
Updated: Mar 29, 2015
 Arterial Intersections  ThrU-Turn/U-Turn Intersections  TTI - Superstreets, Signalized  Existing
Abstract: This intersection was a superstreet for a few short years, but now FM973 has been rerouted to a Texas U-turn intersection as express toll lanes have been added to SH71.
Region: USA - South-Central Videos: No
Road: TX-71FM973 Pics: No
City: Austin ,TX ,US Docs: No
Lat/Lon: 30.202230453 ,-97.637718201 Links: No
1 people have recorded their role in this project.
Credits

Jonathan Dough   
Role: No Role

D'Iberville Half-DDI
Details    Edit
Updated: Mar 28, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: New interchange with ramps only to and from points west on I-10. New half-interchanges also being built on south and east legs of I-10/I-110 interchange.
Region: USA - Southeast Videos: No
Road: I-10D'Iberville Blvd Pics: No
City: D'Iberville ,MS ,US Docs: No
Lat/Lon: 30.450689316 ,-88.903526306 Links: No
1 people have recorded their role in this project.
Credits

An Ho, PM   Dev.
Role: Construction Manager

Military Hwy CFI
Details    Edit
Updated: Mar 25, 2015
 Arterial Intersections  Continuous Flow Intersections  CFI - 2-legs  Existing
Abstract: Crossovers on north and south legs. Construction began August 2016.
Region: USA - Southeast Videos: No
Road: E Princess Anne RdNorthampton Blvd Pics: No
City: Norfolk ,VA ,US Docs: No
Lat/Lon: 36.874771118 ,-76.210739136 Links: No
1 people have recorded their role in this project.
Credits

Jonathan Dough   
Role: No Role

Rogers DDI
Details    Edit
Updated: Mar 25, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - North-Central Videos: No
Road: MN-101141st Ave Pics: No
City: Rogers ,MN ,US Docs: No
Lat/Lon: 45.210208893 ,-93.55254364 Links: No
0 people have recorded their role in this project.
Credits


Hamilton Mason Superstreet
Details    Edit
Updated: Mar 25, 2015
 Arterial Intersections  ThrU-Turn/U-Turn Intersections  TTI - Superstreets, Signalized  Existing
Abstract: One of three superstreets in corridor. Others to south at Tylersville Rd and at Symmes Rd.
Region: USA - North-Central Videos: No
Road: Hamilton Mason RdOH-4 Bypass Pics: No
City: Hamilton ,OH ,US Docs: No
Lat/Lon: 39.378730774 ,-84.506881714 Links: No
0 people have recorded their role in this project.
Credits


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