SR 450 over Knox Bayou
Good Condition35 years old630 vehicles/day
Location
| State | Mississippi |
| County | Bolivar |
| Location | 16.3 Mi E SR 1 |
| Carries | SR 450 |
| Crosses | Knox Bayou |
| Coordinates | 33.55885, -90.83504 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 92.8 ft (28.3 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 322.6 sq m |
| Main Spans | 3 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 630 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 310045000601630 |