Structure 57C0757 · San Diego County, CA
Carries Winter Haven Road over San Luis Rey River Trib, 0.1mi E/o Mission Rd..
A culvert 24 ft across with 3 openings. 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 | San Diego |
| Location | 0.1mi E/o Mission Rd. |
| Carries | Winter Haven Road |
| Crosses | San Luis Rey River Trib |
| Coordinates | 33.34727, -117.24033 |
| Material | Steel |
| Design | Culvert |
| Total Length | 23.6 ft (7.2 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Area | 52.6 sq m |
| Main Spans | 3 |
| Year Built | 1954 |
| Avg Daily Traffic | 1,495 (2016) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Last Inspection | June 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 57C0757 |
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.