Interstate 80 over Penryn Rock Springs Road
Good Condition67 years old80,000 vehicles/day
Location
| State | California |
| County | Placer |
| Location | 03-pla-080-11.39 |
| Carries | Interstate 80 |
| Crosses | Penryn Rock Springs Road |
| Coordinates | 38.84477, -121.15528 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 169.0 ft (51.5 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 117.8 ft (35.9 m) |
| Deck Area | 1848.8 sq m |
| Main Spans | 3 |
| Year Built | 1959 (reconstructed 1975) |
Traffic
| Avg Daily Traffic | 80,000 (2009) |
| Truck Traffic | 9% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 19 0100 |