Structure 56C0483 · Riverside County, CA
Carries Pomona Road over Oak Street Channel, 0.1 Mi. E/o Lincoln Ave..
A culvert 22 ft across. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | California |
| County | Riverside |
| Location | 0.1 Mi. E/o Lincoln Ave. |
| Carries | Pomona Road |
| Crosses | Oak Street Channel |
| Coordinates | 33.88351, -117.58099 |
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Area | 73.7 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
| Avg Daily Traffic | 3,000 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Last Inspection | December 2022 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 56C0483 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.