CR 178 over Mare Branch
Fair Condition125 years old350 vehicles/day
Location
| State | Florida |
| County | Santa Rosa |
| Location | 2.22 Mi West Of SR 87 |
| Carries | CR 178 |
| Crosses | Mare Branch |
| Coordinates | 30.83509, -87.08610 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 5 (Fair) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 85.8 sq m |
| Main Spans | 3 |
| Year Built | 1901 (reconstructed 1971) |
Traffic
| Avg Daily Traffic | 350 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 580067 |