I 580 over Vassar ST
Good Condition49 years old170,000 vehicles/day
Location
| State | Nevada |
| County | Washoe |
| Location | 3/4mi N Of Plumb 3/4mi S |
| Carries | I 580 |
| Crosses | Vassar ST |
| Coordinates | 39.51300, -119.78121 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 119.8 ft (36.5 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 199.5 ft (60.8 m) |
| Deck Area | 2219.2 sq m |
| Main Spans | 1 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 170,000 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | H1251 |