Thorncliff Lane over Middle Run
Fair Condition36 years old2,224 vehicles/day
Location
| State | Virginia |
| County | Fairfax |
| Location | 00.08fr1583/00.22to0000 |
| Carries | Thorncliff Lane |
| Crosses | Middle Run |
| Coordinates | 38.75281, -77.24747 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 113.7 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 2,224 (2001) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000023789 |