Nfa A031 over Spring Branch
Fair Condition54 years old70 vehicles/day
Location
| State | Tennessee |
| County | Houston |
| Location | 1 M. N. Erin. |
| Carries | Nfa A031 |
| Crosses | Spring Branch |
| Coordinates | 36.33002, -87.69375 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 56.2 sq m |
| Main Spans | 2 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 70 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 420A0310001 |