State Route 70 over Flag Canyon Crk
Fair Condition11 years old2,400 vehicles/day
Location
| State | California |
| County | Butte |
| Location | 03-but-070-24.26 |
| Carries | State Route 70 |
| Crosses | Flag Canyon Crk |
| Coordinates | 39.62825, -121.58973 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 94.2 ft (28.7 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 373.1 sq m |
| Main Spans | 1 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 2,400 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12 0204 |