US 12 over US 12;snake River
Fair Condition87 years old21,000 vehicles/day
Location
| State | Idaho |
| County | Nez Perce |
| Location | In Lewiston At State Line |
| Carries | US 12 |
| Crosses | US 12;snake River |
| Coordinates | 46.42042, -117.03350 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Movable - Lift |
| Total Length | 1423.9 ft (434 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 48.2 ft (14.7 m) |
| Deck Area | 6379.8 sq m |
| Main Spans | 3 |
| Year Built | 1939 |
Traffic
| Avg Daily Traffic | 21,000 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000010360 |