Coburg Road over Curtis Slough
Poor Condition67 years old1,854 vehicles/day
Location
| State | Oregon |
| County | Linn |
| Location | 0394 Mi S Harrisburg |
| Carries | Coburg Road |
| Crosses | Curtis Slough |
| Coordinates | 44.21258, -123.12560 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 119.5 sq m |
| Main Spans | 2 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 1,854 (2021) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12271 002A00394 |