State Route 99 NB over Atwater Bl Up Rr Sp Av
Good Condition69 years old19,500 vehicles/day
Location
| State | California |
| County | Merced |
| Location | 10-mer-099-21.61 |
| Carries | State Route 99 NB |
| Crosses | Atwater Bl Up Rr Sp Av |
| Coordinates | 37.34043, -120.59399 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 549.9 ft (167.6 m) |
| Max Span | 88.3 ft (26.9 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 2128.5 sq m |
| Main Spans | 7 |
| Year Built | 1957 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 19,500 (2009) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 39 0126R |