Grange Road over Matanzas Creek
Good Condition21 years old3,250 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | .1mi S Bennett Valley RD |
| Carries | Grange Road |
| Crosses | Matanzas Creek |
| Coordinates | 38.39786, -122.63782 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 149.3 ft (45.5 m) |
| Max Span | 146.7 ft (44.7 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 541.5 sq m |
| Main Spans | 1 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 3,250 (2015) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0533 |