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I-40 & TN-66 DDI
Details    Edit
Updated: Sep 18, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - Southeast Videos: No
Road: I-40TN-66 Pics: No
City: Kodak ,TN ,US Docs: No
Lat/Lon: 35.983253479 ,-83.608123779 Links: No
0 people have recorded their role in this project.
Credits


Marion DDI
Details    Edit
Updated: Sep 18, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Formerly this interchange had ramps only to and from points north on I-57 due to nearby interchange at IL-13. New ramps braided with the ramps of that SPUI.
Region: USA - North-Central Videos: No
Road: I-57Morgan Ave. Pics: No
City: Marion ,IL ,US Docs: No
Lat/Lon: 37.744808197 ,-88.956420898 Links: No
0 people have recorded their role in this project.
Credits


Riverton Quadrant
Details    Edit
Updated: Aug 14, 2015
 Arterial Intersections  Quadrants  Jughandle  Existing
Abstract: SW Quadrant roadway to handle all left turns. Intersection being rebuilt as part of project to replace major bridge just to the south.
Region: USA - Southeast Videos: No
Road: N Shenandoah AveStrasburg Rd Pics: No
City: Front Royal ,VA ,US Docs: No
Lat/Lon: 38.946533203 ,-78.199607849 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: Added or clarified information.
Jonathan Dough   
Role: Added or clarified information.

East Newton Split Thru-About
Details    Edit
Updated: Aug 14, 2015
 Freeway Interchanges  Roundabout Interchanges  Thru-about Interchanges  Existing
Abstract: Just like a split diamond, 2 cross-streets are served by a single set of freeway ramps. In this case, each cross-street has a single large roundabout.
Region: USA - South-Central Videos: No
Road: US-81Broadway/1st Pics: No
City: Newton ,KS ,US Docs: No
Lat/Lon: 38.046104431 ,-97.322441101 Links: No
2 people have recorded their role in this project.
Credits

Jonathan Dough   
Role: Added or clarified information.
An Ho   
Role: Added or clarified information.

South Newton Thru-About
Details    Edit
Updated: Aug 14, 2015
 Freeway Interchanges  Roundabout Interchanges  Thru-about Interchanges  Existing
Region: USA - South-Central Videos: No
Road: US-50Anderson Rd Pics: No
City: Newton ,KS ,US Docs: No
Lat/Lon: 38.026412964 ,-97.354988098 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: Added or clarified information.
Jonathan Dough   
Role: Added or clarified information.

500 South DDI
Details    Edit
Updated: Aug 14, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - Mountain West Videos: No
Road: I-15500 South Pics: No
City: West Bountiful ,UT ,US Docs: No
Lat/Lon: 40.884281158 ,-111.896575928 Links: No
0 people have recorded their role in this project.
Credits


2600 South CFI
Details    Edit
Updated: Aug 14, 2015
 Freeway Interchanges  Continuous Flow Interchanges  Existing
Abstract: Modified Continuous Flow Interchange with one crossover co-located with east ramp terminal intersection.
Region: USA - Mountain West Videos: No
Road: I-152600 South Pics: No
City: North Salt Lake ,UT ,US Docs: No
Lat/Lon: 40.861515045 ,-111.901985168 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: Added or clarified information.

Grand Prairie DDI
Details    Edit
Updated: Jul 17, 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: Added or clarified information.
An Ho   
Role: Added or clarified information.

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: Added or clarified information.

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: Added or clarified information.

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: Added or clarified information.

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


Page 2 of 14, showing 15 records out of 199 total, starting on record 16, ending on 30

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