Nfa A317 347891f over Csx Railroad
Poor Condition113 years old40 vehicles/day
Location
| State | Tennessee |
| County | Polk |
| Location | 3.4 Mi SW Jct Sr30&sr33 |
| Carries | Nfa A317 347891f |
| Crosses | Csx Railroad |
| Coordinates | 35.22602, -84.62199 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 2 (Critical) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 118.1 ft (36 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 17.1 ft (5.2 m) |
| Deck Area | 187.2 sq m |
| Main Spans | 6 |
| Year Built | 1913 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 40 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 23 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 700A3170003 |