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Davidson Hwy DDI
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - Southeast Videos: No
Road: I-85NC 73 Pics: No
City: Concord ,NC ,US Docs: No
Lat/Lon: 35.435065044 ,-80.6579641 Links: No
1 people have recorded their role in this project.
Credits


Poplar Tent RD DDI
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: DDI openned in 2014. At 2 nearby intersections, left turns onto Poplar Tent Rd are restricted by superstreet designs, with one loon on either side of I-85.
Region: USA - Southeast Videos: No
Road: I-85Poplar Tent Road Pics: No
City: Concord ,NC ,US Docs: No
Lat/Lon: 35.402067611 ,-80.6981865 Links: No
1 people have recorded their role in this project.
Credits


Design/Build DDI in North Carolina
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: I-485 will be completed as a beltway around Charlotte with a couple of new interchanges. The interchange at this location will be a DDI. Originally planned for a 10 lane SPUI bridge with failing LOS, I was able to convert this to a 7 lane DDI with LOS D or better for all movements in the design year.
Region: USA - Southeast Videos: No
Road: Mallard Creek RdI-485 Pics: No
City: Charlotte ,NC ,US Docs: No
Lat/Lon: 35.362001939 ,-80.7492347 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: Added or clarified information.

DDI in North Carolina
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Could possibly be the first DDI in North Carolina. North Carolina is planning many DDIs right now.
Region: USA - Southeast Videos: No
Road: I-77Catawba Ave. Pics: No
City: Cornelius ,NC ,US Docs: No
Lat/Lon: 35.483799061 ,-80.8747943 Links: No
1 people have recorded their role in this project.
Credits


Battlefield Road DDI
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Yet another DDI planned in Springfield, MO. Opened Valentine's Day, 2015.
Region: USA - South-Central Videos: No
Road: US-65Battlefield Road Pics: No
City: Springfield ,MO ,US Docs: No
Lat/Lon: 37.158186757 ,-93.2244239 Links: No
1 people have recorded their role in this project.
Credits


Chestnut Expy at US-65 DDI
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Another DDI in Springfield. Because the DDI is such a cost efficient solution, the Springfield area has been able to afford fixing many of their interchanges into DDIs.
Region: USA - South-Central Videos: No
Road: E Chestnut ExpyChestnut Expy Pics: No
City: Springfield ,MO ,US Docs: No
Lat/Lon: 37.209712022 ,-93.2259474 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: Added or clarified information.

Stadium Blvd DDI
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: DDI in Columbia, MO opened 2013.
Region: USA - South-Central Videos: No
Road: I-70Stadium Blvd. Pics: No
City: Columbia ,MO ,US Docs: No
Lat/Lon: 38.968142302 ,-92.3709020 Links: No
1 people have recorded their role in this project.
Credits


First DDI in Branson, Missouri
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Construction began May 16, 2011 to convert interchange to a DDI.
Region: USA - South-Central Videos: No
Road: Branson Landing BlvdUS-65 BUS Pics: No
City: Branson ,MO ,US Docs: No
Lat/Lon: 36.657274768 ,-93.2220483 Links: No
1 people have recorded their role in this project.
Credits


Likely First DDI Considered in the US
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Conceptual Planning
Abstract: New interchanges were considered at this location in 2005, with the widening of both Hanover Road and MD 295. The DDI was not selected as the chosen alternative because state officials did not want the first DDI in Maryland to go in a location where there would be a lot of unfamiliar drivers. This new interchange is planned to be the entrance to the rental car facility for BWI Airport.
Region: USA - Southeast Videos: No
Road: Maryland 295Hanover Road Pics: No
City: Hanover ,MD ,US Docs: No
Lat/Lon: 39.188228501 ,-76.7150515 Links: No
1 people have recorded their role in this project.
Credits


5th DDI in the US, first DDI east of the Mississippi
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Interesting use of the DDI design in a more rural environment.
Region: USA - Southeast Videos: No
Road: W Bessemer StBessemer Street/Middlesettlements Road Pics: No
City: Maryville ,TN ,US Docs: No
Lat/Lon: 35.764716584 ,-83.9869482 Links: Yes
3 people have recorded their role in this project.
Credits


Fourth DDI in US, Third DDI in Missouri
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Opened Summer 2010. Followed the success of the Springfield, Missouri DDIs. This location was planned for a DDI, before Springfield considered the DDI concept.
Region: USA - South-Central Videos: No
Road: Dorsett RdDorsett Road Pics: No
City: Maryland Heights ,MO ,US Docs: No
Lat/Lon: 38.714714408 ,-90.4474578 Links: No
1 people have recorded their role in this project.
Credits


2nd Diverging Diamond Interchange in US
Details    Edit
Updated: May 18, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Opened in summer 2010. Second DDI opened to traffic in Springfield, which was also the second DDI to open in the US. Interchange got the go ahead to become a DDI after the success of the I-44/Route 13 DDI farther north in the city.
Region: USA - South-Central Videos: No
Road: U.S. 60S. National Avenue Pics: No
City: Springfield ,MO ,US Docs: No
Lat/Lon: 37.141814918 ,-93.2779715 Links: No
2 people have recorded their role in this project.
Credits

Daniel Dryland   
Role: Added or clarified information.

Diverging Diamond in KC
Details    Edit
Updated: May 10, 2011
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: 1st Planned Diverging Diamond in Missouri, but construction was delayed. Still will be the first DDI in the Kansas City area, but will be at least the fourth DDI in the state.
Region: USA - South-Central Videos: No
Road: Front StreetE Front St Pics: No
City: KCMO ,MO ,US Docs: No
Lat/Lon: 39.129409742 ,-94.4988555 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: Added or clarified information.

Arterial/Fwy CD-system w/Texas U-Turns, LBJ Fwy, Dallas
Details    Edit
Updated: Apr 06, 2011
 Freeway Interchanges  Collector-Distributor Systems  Low-spd arterials w/Texas U-Turn  Existing
Abstract: This is a good example of how a CD system can reduce pressure on cross streets that have bridges. The Texas U-Turn at bridges makes it simple for one-way traffic to cross over the freeway and return to where they came from.
Region: USA - South-Central Videos: No
Road: Interstate 635 Pics: No
City: Dallas ,TX ,US Docs: No
Lat/Lon: 32.924855516 ,-96.7919600 Links: No
0 people have recorded their role in this project.
Credits


Thru-About Interchange, with train and freeway, Chile
Details    Edit
Updated: Apr 05, 2011
 Freeway Interchanges  Roundabout Interchanges  Thru-about Interchanges  Existing
Abstract: This is a huge roundabout hamburger interchange, with a train station in the center!
Region: South America Videos: No
Road: Autopista Vespucio Sur Pics: No
City: Stgo ,CL Docs: No
Lat/Lon: -33.488956712 ,-70.5804965 Links: No
0 people have recorded their role in this project.
Credits


Page 7 of 8, showing 15 records out of 106 total, starting on record 91, ending on 105

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