I 110 Ramp over Biloxi Back Bay
Good Condition38 years old10,000 vehicles/day
Location
| State | Mississippi |
| County | Harrison |
| Location | 1.2 Mi N US 90 |
| Carries | I 110 Ramp |
| Crosses | Biloxi Back Bay |
| Coordinates | 30.41436, -88.89419 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 686.7 ft (209.3 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 1716.3 sq m |
| Main Spans | 8 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 10,000 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 17001100240012A |