Nfa A004 (sa 8217) over Boone Lake
Fair Condition74 years old1,930 vehicles/day
Location
| State | Tennessee |
| County | Sullivan |
| Location | On Wash Co Li-w Of Us11e |
| Carries | Nfa A004 (sa 8217) |
| Crosses | Boone Lake |
| Coordinates | 36.41943, -82.37435 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 658.8 ft (200.8 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 21.7 ft (6.6 m) |
| Deck Area | 1325.3 sq m |
| Main Spans | 8 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 1,930 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 82F00290001 |