Frontage Road over State Route 99
Poor Condition62 years old500 vehicles/day
Location
| State | California |
| County | San Joaquin |
| Location | 10-sj-099-21.91 |
| Carries | Frontage Road |
| Crosses | State Route 99 |
| Coordinates | 38.00644, -121.25838 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 233.9 ft (71.3 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 855.6 sq m |
| Main Spans | 2 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 500 (1998) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under 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 0095 |