Hahman DR over Spring Creek
Good Condition66 years old6,000 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 0.1 M South Spring Creek |
| Carries | Hahman DR |
| Crosses | Spring Creek |
| Coordinates | 38.44128, -122.68524 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 113.4 sq m |
| Main Spans | 2 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 6,000 (2010) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0194 |