Boyles Road over Porter Bayou
Good Condition27 years old30 vehicles/day
Location
| State | Mississippi |
| County | Bolivar |
| Location | Sec 23 T20n R 6w |
| Carries | Boyles Road |
| Crosses | Porter Bayou |
| Coordinates | 33.55797, -90.79547 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 92.8 ft (28.3 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 268.9 sq m |
| Main Spans | 3 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 30 (2025) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | SA0600000000010 |