Larkmead Lane over Dutch Henry Creek
Good Condition116 years old484 vehicles/day
Location
| State | California |
| County | Napa |
| Location | 0.4 Mi S/w Silverdo Trail |
| Carries | Larkmead Lane |
| Crosses | Dutch Henry Creek |
| Coordinates | 38.56623, -122.51926 |
Condition Ratings
| Overall Condition | Good |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 19.7 ft (6 m) |
| Deck Area | 89.4 sq m |
| Main Spans | 2 |
| Year Built | 1910 |
Traffic
| Avg Daily Traffic | 484 (2014) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 21C0108 |