US 431; Sr1; Sr79 over Tennessee River
Fair Condition49 years old9,481 vehicles/day
Location
| State | Alabama |
| County | Marshall |
| Location | City Of Guntersville |
| Carries | US 431; Sr1; Sr79 |
| Crosses | Tennessee River |
| Coordinates | 34.36800, -86.28893 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 2853.0 ft (869.6 m) |
| Max Span | 375.0 ft (114.3 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 11130.9 sq m |
| Main Spans | 12 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 9,481 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 011785 |