US 12 over Big Canyon Creek
Good Condition42 years old3,500 vehicles/day
Location
| State | Idaho |
| County | Nez Perce |
| Location | 5.9 W. Orofino |
| Carries | US 12 |
| Crosses | Big Canyon Creek |
| Coordinates | 46.49642, -116.43447 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 9 — Foundation above flood level |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 117.5 ft (35.8 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 512.4 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 3,500 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 221 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000010405 |