Fas 616 Helm RD over Knox Bayou
Fair Condition54 years old100 vehicles/day
Location
| State | Mississippi |
| County | Washington |
| Location | Sec 8 T19n R 6w B |
| Carries | Fas 616 Helm RD |
| Crosses | Knox Bayou |
| Coordinates | 33.50640, -90.84495 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 151.9 ft (46.3 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 393.6 sq m |
| Main Spans | 800 |
| Year Built | 1972 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 100 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 20 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | SA7600000000268 |