US 49 over Big Black River Relief
Fair Condition50 years old6,000 vehicles/day
Location
| State | Mississippi |
| County | Yazoo |
| Location | 0.5 Mi N Madison Cl |
| Carries | US 49 |
| Crosses | Big Black River Relief |
| Coordinates | 32.60941, -90.36729 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 699.3 sq m |
| Main Spans | 4 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 6,000 (2023) |
| Truck Traffic | 14% |
| 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 | 21000490821842A |