US 90 over Cowan Bayou
Good Condition17 years old2,600 vehicles/day
Location
| State | Mississippi |
| County | Hancock |
| Location | 0.5 Mi E La State Line |
| Carries | US 90 |
| Crosses | Cowan Bayou |
| Coordinates | 30.24228, -89.60562 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 640.1 ft (195.1 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 2789.9 sq m |
| Main Spans | 16 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 2,600 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 210009002300050 |