State Route 99nb over South Lagoon Creek
Good Condition68 years old31,500 vehicles/day
Location
| State | California |
| County | Sacramento |
| Location | 03-sac-099-4.91 |
| Carries | State Route 99nb |
| Crosses | South Lagoon Creek |
| Coordinates | 38.30997, -121.32076 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 43.6 ft (13.3 m) |
| Deck Width | 117.5 ft (35.8 m) |
| Deck Area | 980.9 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 2022) |
Traffic
| Avg Daily Traffic | 31,500 (2009) |
| Truck Traffic | 18% |
| Lanes On Bridge | 4 |
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 | 24 0028 |