Manning Road over Cochran Creek
Poor Condition65 years old93 vehicles/day
Location
| State | Oregon |
| County | Linn |
| Location | 0178 Mi S Gr 412 |
| Carries | Manning Road |
| Crosses | Cochran Creek |
| Coordinates | 44.46121, -123.02304 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 57.1 ft (17.4 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 130.5 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 93 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12626 041300178 |