Co RD 56 over Alturas Creek
Fair Condition88 years old800 vehicles/day
Location
| State | California |
| County | Modoc |
| Location | 0.50 Mi E/o US 395 |
| Carries | Co RD 56 |
| Crosses | Alturas Creek |
| Coordinates | 41.47994, -120.53221 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 52.9 sq m |
| Main Spans | 3 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 800 (2012) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 03C0111 |