| Maine Avenue SW | |
 | |
| Maintained by | DDOT |
|---|---|
| Location | Washington, D.C., U.S. |
| Coordinates | 38°52′58.6″N 77°1′51.3″W / 38.882944°N 77.030917°W |
| West end | Independence Avenue |
| Major junctions |  US 1 (14th Street) / Ohio Drive I-395 / 12th Street7th Street |
| East end | 6th / M Streets |
Maine Avenue is a diagonal avenue in the Southwest quadrant of Washington, D.C. Maine Avenue connects Independence Avenue with M Street SW, and has an interchange with Interstate 395.