Sea Island Road over Dunbar Creek
Fair Condition66 years old15,100 vehicles/day
Location
| State | Georgia |
| County | Glynn |
| Location | 2.4 Mi N ST Simons Island |
| Carries | Sea Island Road |
| Crosses | Dunbar Creek |
| Coordinates | 31.18572, -81.38868 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 325.1 ft (99.1 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 951.4 sq m |
| Main Spans | 13 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 15,100 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000012700660 |