US 49 over Big Biloxi River
Fair Condition67 years old8,500 vehicles/day
Location
| State | Mississippi |
| County | Harrison |
| Location | 9.0 Mi N I 10 |
| Carries | US 49 |
| Crosses | Big Biloxi River |
| Coordinates | 30.55795, -89.12179 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 540.0 ft (164.6 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 1,646 sq m |
| Main Spans | 1 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 8,500 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 21000490240138B |