Or 99w(hwy 001w) over SW Newbury ST Viaduct
Fair Condition92 years old11,777 vehicles/day
Location
| State | Oregon |
| County | Multnomah |
| Location | 2.0 Mi N Of SW 26th AVE |
| Carries | Or 99w(hwy 001w) |
| Crosses | SW Newbury ST Viaduct |
| Coordinates | 45.47973, -122.68021 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 377.0 ft (114.9 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 57.4 ft (17.5 m) |
| Deck Area | 2010.8 sq m |
| Main Spans | 13 |
| Year Built | 1934 |
Traffic
| Avg Daily Traffic | 11,777 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01983 01W 00325 |