Q Street N.w. over Rock Creek
Fair Condition111 years old12,000 vehicles/day
Location
| State | District of Columbia |
| County | District of Columbia |
| Location | Q St. Over Rock Creek |
| Carries | Q Street N.w. |
| Crosses | Rock Creek |
| Coordinates | 38.91100, -77.05083 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 265.1 ft (80.8 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 1228.2 sq m |
| Main Spans | 5 |
| Year Built | 1915 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 12,000 (2018) |
| Truck Traffic | 1% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 0117 |