HWY 40 Capitol HWY over B-140 Semi-viaduct
Good Condition67 years old21,309 vehicles/day
Location
| State | Oregon |
| County | Multnomah |
| Location | Semiviaduct 1 W Of Barbur |
| Carries | HWY 40 Capitol HWY |
| Crosses | B-140 Semi-viaduct |
| Coordinates | 45.48001, -122.68227 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 375.0 ft (114.3 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 15.1 ft (4.6 m) |
| Deck Area | 525.8 sq m |
| Main Spans | 15 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 21,309 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
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 | 08550 040 00662 |