Structure 2100023P0000000 · Fairfax County, VA
Carries Diaah & EB Dulles over Scott Run, 13.9 Miles From Dulles Ai.
A culvert 20 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Virginia |
| County | Fairfax |
| Location | 13.9 Miles From Dulles Ai |
| Carries | Diaah & EB Dulles |
| Crosses | Scott Run |
| Coordinates | 38.93064, -77.20856 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 235.5 sq m |
| Main Spans | 2 |
| Year Built | 1963 |
| Avg Daily Traffic | 13,000 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 7 |
| Last Inspection | February 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Code 76 |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 2100023P0000000 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.