Ross Drive over Horse Trail
Fair Condition119 years old1,800 vehicles/day
Location
| State | District of Columbia |
| County | District of Columbia |
| Location | 0.6 Miles From Joyce Road |
| Carries | Ross Drive |
| Crosses | Horse Trail |
| Coordinates | 38.95348, -77.04590 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 163.1 ft (49.7 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 377.7 sq m |
| Main Spans | 1 |
| Year Built | 1907 (reconstructed 1968) |
Traffic
| Avg Daily Traffic | 1,800 (2019) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | National Park Service |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 3450012P0000000 |