Lyon Road over Porter Bayou
Good Condition34 years old30 vehicles/day
Location
| State | Mississippi |
| County | Sunflower |
| Location | Sec 20 T20n R 5w |
| Carries | Lyon Road |
| Crosses | Porter Bayou |
| Coordinates | 33.55805, -90.73919 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 92.8 ft (28.3 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 212.2 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 30 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | SA6700000000098 |