Portola Avenue over Haystack Channel
Good Condition42 years old11,000 vehicles/day
Location
| State | California |
| County | Riverside |
| Location | 200 N/o Haystack Road |
| Carries | Portola Avenue |
| Crosses | Haystack Channel |
| Coordinates | 33.70336, -116.37382 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 7.5 ft (2.3 m) |
| Deck Width | 60.7 ft (18.5 m) |
| Deck Area | 242.3 sq m |
| Main Spans | 5 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 11,000 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 56C0347 |