Gwmp (nb) over Boundary Channel
Fair Condition62 years old19,800 vehicles/day
Location
| State | District of Columbia |
| County | District of Columbia |
| Location | 1.7 Miles North Of I-395. |
| Carries | Gwmp (nb) |
| Crosses | Boundary Channel |
| Coordinates | 38.88947, -77.06456 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 117.5 ft (35.8 m) |
| Max Span | 117.5 ft (35.8 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 415.3 sq m |
| Main Spans | 1 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 19,800 (2007) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | National Park Service |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3300013P0000000 |