State Route 29 NB over State RTE 121/imola AVE
Fair Condition65 years old29,500 vehicles/day
Location
| State | California |
| County | Napa |
| Location | 04-nap-029-r10.38-nap |
| Carries | State Route 29 NB |
| Crosses | State RTE 121/imola AVE |
| Coordinates | 38.28183, -122.30018 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 327.9 sq m |
| Main Spans | 1 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 29,500 (2017) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
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 | 21 0086R |