US 45 over Coonewah Relief
Good Condition41 years old14,000 vehicles/day
Location
| State | Mississippi |
| County | Lee |
| Location | 1.1 Mi N Jct Us45a/ Us45 |
| Carries | US 45 |
| Crosses | Coonewah Relief |
| Coordinates | 34.13309, -88.70170 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 241.5 ft (73.6 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 927.4 sq m |
| Main Spans | 6 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 14,000 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 20 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 21000450412160B |