M Street S.w. over South Capitol Street
Fair Condition67 years old20,500 vehicles/day
Location
| State | District of Columbia |
| County | District of Columbia |
| Location | M Street & S. Capitol |
| Carries | M Street S.w. |
| Crosses | South Capitol Street |
| Coordinates | 38.87645, -77.00924 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 111.9 ft (34.1 m) |
| Deck Area | 675.2 sq m |
| Main Spans | 1 |
| Year Built | 1959 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 20,500 (2007) |
| Truck Traffic | 2% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0011 |