Portola Avenue over Whitewater River
Good Condition19 years old21,000 vehicles/day
Location
| State | California |
| County | Riverside |
| Location | 0.7 Mi N/o Fred Waring DR |
| Carries | Portola Avenue |
| Crosses | Whitewater River |
| Coordinates | 33.73768, -116.37360 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 437.0 ft (133.2 m) |
| Max Span | 109.3 ft (33.3 m) |
| Deck Width | 107.0 ft (32.6 m) |
| Deck Area | 4342.3 sq m |
| Main Spans | 4 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 21,000 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 56C0549 |