HWY 064aa over HWY 001
Fair Condition56 years old19,014 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | At I-5 Interchange |
| Carries | HWY 064aa |
| Crosses | HWY 001 |
| Coordinates | 45.36861, -122.75814 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 526.9 ft (160.6 m) |
| Max Span | 171.9 ft (52.4 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 2168.1 sq m |
| Main Spans | 4 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 19,014 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 09743B064C00102 |