| Partner |
US Department of Transportation Federal Highway Administratoin |

|
http://www.fhwa.dot.gov/ |
| Lead Agency |
District Department of Transportation (DDOT) |
 |
http://ddot.dc.gov/DC/DDOT/ |
| Railroad Partners |
Amtrak
|

|
http://www.amtrak.com |
| Washington Metropolitation Area Transportation Authority (WMATA) |

|
http://www.wmata.com
|
| Construction Manager |
Michael Baker Corporation |
 |
http://www.mbakercorp.com |
| Contractor |
Fort Myer Construction Corporation |
 |
http://www.fortmyer.com/ |
| Designer |
|
|
http://www.tylin.com/tyl_home.html |
|---|