Arnold DR over Carriger Creek
Good Condition52 years old17,700 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 2.4 Mi N Of SR 116 |
| Carries | Arnold DR |
| Crosses | Carriger Creek |
| Coordinates | 38.28618, -122.49263 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 399.6 sq m |
| Main Spans | 3 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 17,700 (2015) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0212 |