Rock Bl over Truckee Rvr
Fair Condition55 years old8,750 vehicles/day
Location
| State | Nevada |
| County | Washoe |
| Location | Sparks |
| Carries | Rock Bl |
| Crosses | Truckee Rvr |
| Coordinates | 39.51843, -119.76130 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 295.9 ft (90.2 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 62.0 ft (18.9 m) |
| Deck Area | 1704.8 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 8,750 (2021) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B1534 |