Fairfax Co. Pkwy. over Trib. Big Rocky Run
Good Condition40 years old58,262 vehicles/day
Location
| State | Virginia |
| County | Fairfax |
| Location | 00.50fr7700/00.43to50 |
| Carries | Fairfax Co. Pkwy. |
| Crosses | Trib. Big Rocky Run |
| Coordinates | 38.86949, -77.38307 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 109.4 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 58,262 (2022) |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007087 |