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Markus Epple


mepple@gmail.com
EDUCATION
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MacLeod Tr & 162 Ave DDI
Details    Edit
Updated: Sep 27, 2019
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: This is believed to be the first DDI in Canada and it replaces a former at-grade intersection. Cost CAD$78 million. Opened 14 August 2017.
Region: USA - South-Central Videos: No
Road: 162 Ave SE162 Ave Pics: No
City: Calgary ,AB ,CA Docs: No
Lat/Lon: 50.904903412 ,-114.062103271 Links: Yes
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

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: No Role
Jonathan Dough   
Role: No Role

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: No Role
Jonathan Dough   
Role: No Role

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: No Role

Seagull Intersection at Würselen Interchange A544
Details    Edit
Updated: Aug 14, 2015
 Arterial Intersections  Other At-Grade Intersections  Existing
Abstract: Seagull Intersection / Florida-T (CGTL)
Region: Europe Videos: No
Road: Verlautenheidener Str.A544 Pics: No
City: AC ,DE Docs: No
Lat/Lon: 50.801132202 ,6.150056839 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Hamburg Eppendorf, Germany Continuous Flow Intersection
Details    Edit
Updated: Aug 14, 2015
 Arterial Intersections  Continuous Flow Intersections  CFI - 1,3,4-legs  Existing
Abstract: Late 1970s till 1980 opened intersection, 4 leg, 1 dlt, 43.000 vehicles per day
Region: Europe Videos: No
Road: TapenbekstraßeBreitenfelder Straße Pics: No
City: Hamburg ,DE Docs: No
Lat/Lon: 53.590267181 ,9.983149529 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

KwaMashu Interchange
Details    Edit
Updated: Jul 19, 2015
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: First DDI in southern hemisphere.
Region: Africa Videos: No
Road: N2R102 Pics: No
City: KwaMashu ,ZA Docs: No
Lat/Lon: -29.756975174 ,31.016721725 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

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

Contra-flow Left Interchange in Coconut Creek, FL
Details    Edit
Updated: Jun 11, 2014
 Freeway Interchanges  Contra-flow Left Interchange  Existing
Abstract: http://attap.umd.edu/UAID_gss.php?UAIDType=18&iFeature=3
Region: USA - Southeast Videos: No
Road: FL-869Lyons Rd Pics: No
City: Coconut Creek ,FL ,US Docs: No
Lat/Lon: 26.301208496 ,-80.186454773 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Worthsville Road DDI
Details    Edit
Updated: Jun 11, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: New interchange where only an overpass previously existed.
Region: USA - North-Central Videos: No
Road: I-65Worthsville Rd Pics: No
City: ,IN ,US Docs: No
Lat/Lon: 39.587818146 ,-86.063529968 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role
Jonathan Dough   
Role: No Role

Diverging Diamond in Naperville, IL
Details    Edit
Updated: Jun 11, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: First DDI in Chicago metro area. Opened September 21, 2015.
Region: USA - North-Central Videos: No
Road: IL-59Illinois Rte 59 Pics: No
City: Naperville ,IL ,US Docs: No
Lat/Lon: 41.803703308 ,-88.203811646 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Diverging Diamond at CC/J
Details    Edit
Updated: Jun 11, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Opened late June 2016.
Region: USA - South-Central Videos: No
Road: State Hwy JState Hwy J Pics: No
City: Ozark ,MO ,US Docs: No
Lat/Lon: 37.070186615 ,-93.228691101 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role
Jonathan Dough   
Role: No Role

Kansas Expy DDI
Details    Edit
Updated: Jun 11, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Another DDI in Springfield, MO.
Region: USA - South-Central Videos: No
Road: US-160S Kansas Expy (MO-13) Pics: No
City: Springfield ,MO ,US Docs: No
Lat/Lon: 37.142429352 ,-93.319213867 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Diverging Diamond in Joplin, MO
Details    Edit
Updated: Jun 11, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - South-Central Videos: No
Road: I-44Range Line Rd Pics: No
City: Joplin ,MO ,US Docs: No
Lat/Lon: 37.046459198 ,-94.478630066 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Chapel Hill RCUT
Details    Edit
Updated: Jun 11, 2014
 Arterial Intersections  ThrU-Turn/U-Turn Intersections  TTI - Median U-Turn (Michigan U)  Existing
Abstract: Rare example of a Restricted Crossing U-Turn (RCUT) intersection that is signalized, but is not a superstreet. All left turns and cross-street through movements must use turnbacks.
Region: USA - Southeast Videos: No
Road: N Fordham Blvd Pics: No
City: Chapel Hill ,NC ,US Docs: No
Lat/Lon: 35.94203949 ,-79.018264771 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role
Jonathan Dough   
Role: No Role

Weber Rd. DDI
Details    Edit
Updated: Jun 10, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Planned
Region: USA - North-Central Videos: No
Road: I-55Weber Rd. Pics: No
City: Romeoville ,IL ,US Docs: No
Lat/Lon: 41.655464172 ,-88.124893188 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role
An Ho   
Role: No Role

First (Maybe) SPUI
Details    Edit
Updated: Jun 10, 2014
 Freeway Interchanges  Noteworthy Single Point Urban Interchange (SPUI)  Existing
Abstract: This is normally cited as the first ever SPUI, though some claim a SPUI in Fort Worth, TX is older.
Region: USA - Southeast Videos: No
Road: FL-55 Pics: No
City: Clearwater ,FL ,US Docs: No
Lat/Lon: 27.960546494 ,-82.730010986 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

3-leg CFI
Details    Edit
Updated: Jun 10, 2014
 Arterial Intersections  Continuous Flow Intersections  CFI - 1,3,4-legs  Existing
Abstract: Crossovers on east, west, and south legs.
Region: Mexico / Central Am. Videos: No
Road: Av Cnel. Enrique Carrola Antuna Pics: No
City: Durango ,US Docs: No
Lat/Lon: 24.019561768 ,-104.664253235 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role
An Ho, PM   Dev.
Role: Planning Manager

Holly Point Quadrant
Details    Edit
Updated: Jun 10, 2014
 Arterial Intersections  Quadrants  w/Interior Development  Existing
Abstract: At main intersection, left turns from Sam Furr Rd onto Statesville Rd are restricted. These lefts are redirected to use Holly Point Dr in SE quadrant.
Region: USA - Southeast Videos: No
Road: Statesville RdSam Furr Rd Pics: No
City: Huntersville ,NC ,US Docs: No
Lat/Lon: 35.442264557 ,-80.865470886 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Mid Rivers Mall DDI
Details    Edit
Updated: Jun 10, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - South-Central Videos: No
Road: Mid Rivers Mall DrI-70 Pics: No
City: St. Peters ,MO ,US Docs: No
Lat/Lon: 38.799816132 ,-90.620239258 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

1st Diverging Diamond in Kansas
Details    Edit
Updated: Jun 10, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: Interchange serves rail/highway intermodal ramp to the north.
Region: USA - South-Central Videos: No
Road: Homestead LnHomestead Ln Pics: No
City: Edgerton ,KS ,US Docs: No
Lat/Lon: 38.759403229 ,-94.964324951 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Diverging Diamond in Harrisonville, MO
Details    Edit
Updated: Jun 10, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Abstract: http://www.modot.org/kansascity/major_projects/291and71meeting2.htm
Region: USA - South-Central Videos: No
Road: I-49MO-291 Pics: No
City: Harrisonville ,MO ,US Docs: No
Lat/Lon: 38.660667419 ,-94.36882782 Links: No
2 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role
Jonathan Dough   
Role: No Role

Diverging Diamond in Blue Springs, MO
Details    Edit
Updated: Jun 10, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - South-Central Videos: No
Road: NW Woods Chapel RdNW Woods Chapel Rd Pics: No
City: Blue Springs ,MO ,US Docs: No
Lat/Lon: 39.034263611 ,-94.305343628 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

Fillmore St DDI
Details    Edit
Updated: Jun 10, 2014
 Freeway Interchanges  Diverging Diamond Interchanges  Existing
Region: USA - Mountain West Videos: No
Road: I-25Fillmore St. Pics: No
City: Colorado Springs ,CO ,US Docs: No
Lat/Lon: 38.876529694 ,-104.834945679 Links: No
5 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role
Jonathan Dough   
Role: No Role
An Ho   
Role: No Role
An Ho   
Role: Planning and Concept Development

Bangerter at 13400 S CFI
Details    Edit
Updated: Jun 10, 2014
 Arterial Intersections  Continuous Flow Intersections  CFI - 2-legs  Existing
Abstract: Another CFI along Bangerter Hwy.
Region: USA - Mountain West Videos: No
Road: UT-15413400 S Pics: No
City: Riverton ,UT ,US Docs: No
Lat/Lon: 40.507911682 ,-111.982780457 Links: No
1 people have recorded their role in this project.
Credits

Markus Epple   
Role: No Role

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