State Route 99 SB over Cosumnes River Overflow
Good Condition68 years old31,500 vehicles/day
Location
| State | California |
| County | Sacramento |
| Location | 03-sac-099-7.45 |
| Carries | State Route 99 SB |
| Crosses | Cosumnes River Overflow |
| Coordinates | 38.34459, -121.33630 |
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 | Tee Beam |
| Total Length | 157.2 ft (47.9 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 603.5 sq m |
| Main Spans | 4 |
| Year Built | 1958 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 31,500 (2019) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 24 0022L |