Terwilliger Blvd. over HWY 001
Fair Condition33 years old113,008 vehicles/day
Location
| State | Oregon |
| County | Multnomah |
| Location | 1.7 M S Of Ross Isl. Br. |
| Carries | Terwilliger Blvd. |
| Crosses | HWY 001 |
| Coordinates | 45.46980, -122.68628 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 687.0 ft (209.4 m) |
| Max Span | 205.1 ft (62.5 m) |
| Deck Width | 61.7 ft (18.8 m) |
| Deck Area | 3936.7 sq m |
| Main Spans | 5 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 113,008 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08392C001C29717 |