Nfa 1798 (sa 4315) over Tumbling Creek
Good Condition58 years old278 vehicles/day
Location
| State | Tennessee |
| County | Humphreys |
| Location | 3 Mi. Ne. SR 230 |
| Carries | Nfa 1798 (sa 4315) |
| Crosses | Tumbling Creek |
| Coordinates | 35.97228, -87.61987 |
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 | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 140.1 ft (42.7 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 371.5 sq m |
| Main Spans | 3 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 278 (2021) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 43017980003 |