Nfa A121 over Small Branch
Good Condition38 years old100 vehicles/day
Location
| State | Tennessee |
| County | Polk |
| Location | 1.4 Mi NW Jct Sr40&sr68 |
| Carries | Nfa A121 |
| Crosses | Small Branch |
| Coordinates | 35.04147, -84.40230 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 26.2 ft (8 m) |
| Max Span | 13.1 ft (4 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 61.6 sq m |
| Main Spans | 2 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 100 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 700B0020003 |