State Route 29 SB over State RTE 121/imola AVE
Good Condition65 years old29,500 vehicles/day
Location
| State | California |
| County | Napa |
| Location | 04-nap-029-r10.38-nap |
| Carries | State Route 29 SB |
| Crosses | State RTE 121/imola AVE |
| Coordinates | 38.28183, -122.30043 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 88.3 ft (26.9 m) |
| Max Span | 88.3 ft (26.9 m) |
| Deck Width | 45.3 ft (13.8 m) |
| Deck Area | 371.2 sq m |
| Main Spans | 1 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 29,500 (2017) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 422 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 21 0086L |