Mill Creek RD over Mill Creek
Fair Condition60 years old210 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 1.9 Mi W Of Westside RD |
| Carries | Mill Creek RD |
| Crosses | Mill Creek |
| Coordinates | 38.59447, -122.91632 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 68.9 ft (21 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 210 sq m |
| Main Spans | 3 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 210 (2015) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0349 |