Nbl N. Sycamore ST over Four Mi Run
Good Condition55 years old7,944 vehicles/day
Location
| State | Virginia |
| County | Arlington |
| Location | 0.3fr66 / 0.7towil.blvd |
| Carries | Nbl N. Sycamore ST |
| Crosses | Four Mi Run |
| Coordinates | 38.88332, -77.15527 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 220.3 sq m |
| Main Spans | 1 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 7,944 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000023 |