CR 121 over Little Dunn Creek
Fair Condition77 years old2,500 vehicles/day
Location
| State | Florida |
| County | Nassau |
| Location | 3 Miles North Of CR 115 |
| Carries | CR 121 |
| Crosses | Little Dunn Creek |
| Coordinates | 30.71700, -82.00706 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 34.8 ft (10.6 m) |
| Max Span | 11.8 ft (3.6 m) |
| Deck Area | 64.7 sq m |
| Main Spans | 3 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 2,500 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 740051 |