Atlas Peak Road over Milliken Creek
Fair Condition57 years old3,745 vehicles/day
Location
| State | California |
| County | Napa |
| Location | 0.35 Mi NW Of SR 121 |
| Carries | Atlas Peak Road |
| Crosses | Milliken Creek |
| Coordinates | 38.34206, -122.26492 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 82.0 ft (25 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 255 sq m |
| Main Spans | 3 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 3,745 (2012) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 21C0032 |