NW Couch ST Co over HWY 61
Fair Condition58 years old40,751 vehicles/day
Location
| State | Oregon |
| County | Multnomah |
| Location | 0.5 Mi W Portland Cc |
| Carries | NW Couch ST Co |
| Crosses | HWY 61 |
| Coordinates | 45.52361, -122.68637 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 126.0 ft (38.4 m) |
| Max Span | 64.3 ft (19.6 m) |
| Deck Width | 55.1 ft (16.8 m) |
| Deck Area | 645.1 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 40,751 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 09278 061 00225 |