Us-1 NB (sr-15) over St. Marys River
Fair Condition69 years old5,006 vehicles/day
Location
| State | Florida |
| County | Nassau |
| Location | Fl. - Ga. Line |
| Carries | Us-1 NB (sr-15) |
| Crosses | St. Marys River |
| Coordinates | 30.77667, -81.97889 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 381.9 ft (116.4 m) |
| Max Span | 77.1 ft (23.5 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 1210.6 sq m |
| Main Spans | 5 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 5,006 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 740031 |