Upper Berlin RD over Hamilton Creek
Poor Condition55 years old360 vehicles/day
Location
| State | Oregon |
| County | Linn |
| Location | 006 Mi E CR 20b Inter |
| Carries | Upper Berlin RD |
| Crosses | Hamilton Creek |
| Coordinates | 44.50105, -122.72904 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 167.7 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 360 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11958 090300060 |