21st. Street over Route I-66
Fair Condition46 years old5,877 vehicles/day
Location
| State | Virginia |
| County | Arlington |
| Location | 00.15fr29/00.04ton.ct Hse |
| Carries | 21st. Street |
| Crosses | Route I-66 |
| Coordinates | 38.89732, -77.08564 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 225.7 ft (68.8 m) |
| Max Span | 127.0 ft (38.7 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 1004.5 sq m |
| Main Spans | 2 |
| Year Built | 1980 (reconstructed 2024) |
Traffic
| Avg Daily Traffic | 5,877 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000043 |