Jefferson Street over Napa Creek
Good Condition122 years old15,691 vehicles/day
Location
| State | California |
| County | Napa |
| Location | At Cedar AVE |
| Carries | Jefferson Street |
| Crosses | Napa Creek |
| Coordinates | 38.30066, -122.29336 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 99.1 ft (30.2 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 72.8 ft (22.2 m) |
| Deck Area | 670.4 sq m |
| Main Spans | 1 |
| Year Built | 1904 (reconstructed 1970) |
Traffic
| Avg Daily Traffic | 15,691 (2017) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 21C0010 |