ST RTE 99 & Ramps over Mormon Slough
Good Condition77 years old87,000 vehicles/day
Location
| State | California |
| County | San Joaquin |
| Location | 10-sj-099-17.76 |
| Carries | ST RTE 99 & Ramps |
| Crosses | Mormon Slough |
| Coordinates | 37.94893, -121.23679 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 103.0 ft (31.4 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 154.2 ft (47 m) |
| Deck Area | 1475.8 sq m |
| Main Spans | 4 |
| Year Built | 1949 (reconstructed 2016) |
Traffic
| Avg Daily Traffic | 87,000 (2009) |
| Truck Traffic | 13% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 29 0119 |