Us26 (hwy 026ac) over Arthur ST Viaduct
Poor Condition79 years old8,710 vehicles/day
Location
| State | Oregon |
| County | Multnomah |
| Location | 1.0 Mi SE Portland Cc |
| Carries | Us26 (hwy 026ac) |
| Crosses | Arthur ST Viaduct |
| Coordinates | 45.50471, -122.67745 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 265.7 ft (81 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 818.1 sq m |
| Main Spans | 7 |
| Year Built | 1947 |
Traffic
| Avg Daily Traffic | 8,710 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 05194R026 00002 |