State Route 99 NB over Up Rr
Fair Condition68 years old30,500 vehicles/day
Location
| State | California |
| County | Kern |
| Location | 06-ker-099-r43.60r |
| Carries | State Route 99 NB |
| Crosses | Up Rr |
| Coordinates | 35.59308, -119.20654 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 233.9 ft (71.3 m) |
| Max Span | 76.1 ft (23.2 m) |
| Deck Width | 54.8 ft (16.7 m) |
| Deck Area | 1190.7 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 1970) |
Traffic
| Avg Daily Traffic | 30,500 (2009) |
| Truck Traffic | 28% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 50 0011R |