HWY 40 Capitol HWY over B-142 Semi-viaduct
Fair Condition67 years old21,947 vehicles/day
Location
| State | Oregon |
| County | Multnomah |
| Location | Semiviaduct 3 W Of Barbur |
| Carries | HWY 40 Capitol HWY |
| Crosses | B-142 Semi-viaduct |
| Coordinates | 45.48027, -122.68514 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 175.9 ft (53.6 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 19.0 ft (5.8 m) |
| Deck Area | 310.9 sq m |
| Main Spans | 7 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 21,947 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08549 040 00647 |