12th ST over Humboldt Rvr
Fair Condition47 years old18,400 vehicles/day
Location
| State | Nevada |
| County | Elko |
| Location | Elko |
| Carries | 12th ST |
| Crosses | Humboldt Rvr |
| Coordinates | 40.83398, -115.75046 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 293.0 ft (89.3 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 57.1 ft (17.4 m) |
| Deck Area | 1553.8 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 18,400 (2021) |
| Truck Traffic | 4% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B1526 |