SR 789 over Mayo Slough
Good Condition29 years old1,500 vehicles/day
Location
| State | Mississippi |
| County | Lowndes |
| Location | 1.7 Mi W US 45 |
| Carries | SR 789 |
| Crosses | Mayo Slough |
| Coordinates | 33.45315, -88.51530 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 366 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 1,500 (2023) |
| Truck Traffic | 36% |
| Lanes On Bridge | 20 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 310078904400640 |