Nfa A406 over Richland Creek
Fair Condition56 years old80 vehicles/day
Location
| State | Tennessee |
| County | Grainger |
| Location | East Of Sr1 |
| Carries | Nfa A406 |
| Crosses | Richland Creek |
| Coordinates | 36.20837, -83.65344 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 50.2 ft (15.3 m) |
| Max Span | 47.2 ft (14.4 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 75.0 sq m |
| Main Spans | 1 |
| Year Built | 1970 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 80 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 290A4060001 |