I 20 over Tonacana Creek
Fair Condition64 years old12,000 vehicles/day
Location
| State | Mississippi |
| County | Newton |
| Location | 5.9 Mi E SR 503 |
| Carries | I 20 |
| Crosses | Tonacana Creek |
| Coordinates | 32.34281, -88.94210 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 646.6 sq m |
| Main Spans | 3 |
| Year Built | 1962 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 12,000 (2023) |
| Truck Traffic | 45% |
| 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 | 11000200511212A |