State Route 99 SB over Webber Canal
Fair Condition107 years old28,000 vehicles/day
Location
| State | California |
| County | Merced |
| Location | 10-mer-099-19.49 |
| Carries | State Route 99 SB |
| Crosses | Webber Canal |
| Coordinates | 37.32744, -120.55892 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 115.6 sq m |
| Main Spans | 3 |
| Year Built | 1919 (reconstructed 1953) |
Traffic
| Avg Daily Traffic | 28,000 (2009) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 39 0018L |