504 over Mariot Creek
Fair Condition64 years old30 vehicles/day
Location
| State | Alabama |
| County | Cullman |
| Location | CR 504 |
| Carries | 504 |
| Crosses | Mariot Creek |
| Coordinates | 33.98191, -86.85809 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 115.3 sq m |
| Main Spans | 5 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 30 (1991) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 007574 |