Is 57 N over Big Lk Byu
Fair Condition52 years old4,864 vehicles/day
Location
| State | Missouri |
| County | Mississippi |
| Location | S 9 T 27 N R 17 E |
| Carries | Is 57 N |
| Crosses | Big Lk Byu |
| Coordinates | 37.00793, -89.22291 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 672.9 ft (205.1 m) |
| Max Span | 110.9 ft (33.8 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 2645.8 sq m |
| Main Spans | 7 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 4,864 (2024) |
| Truck Traffic | 66% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1777 |