Route 7 over Difficult Run
Good Condition4 years old49,672 vehicles/day
Location
| State | Virginia |
| County | Fairfax |
| Location | 00.18fr743 00.14to6740 |
| Carries | Route 7 |
| Crosses | Difficult Run |
| Coordinates | 38.96592, -77.28822 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 270.0 ft (82.3 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 117.1 ft (35.7 m) |
| Deck Area | 2938.1 sq m |
| Main Spans | 3 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 49,672 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000030828 |