Sr-121 over S. Prong St.marys River
Fair Condition64 years old2,967 vehicles/day
Location
| State | Florida |
| County | Baker |
| Location | 1.3 Mi. N. Of Cr-23c |
| Carries | Sr-121 |
| Crosses | S. Prong St.marys River |
| Coordinates | 30.35226, -82.12910 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 761.3 sq m |
| Main Spans | 8 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 2,967 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 270009 |