I-5 (hwy 001) over Lower Boonesferry
Fair Condition51 years old156,558 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 0.6 Mi N Of Tualatin Rv |
| Carries | I-5 (hwy 001) |
| Crosses | Lower Boonesferry |
| Coordinates | 45.39641, -122.74719 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 222.1 ft (67.7 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 135.2 ft (41.2 m) |
| Deck Area | 2789.2 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 156,558 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 8 |
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 | 07729A001 29048 |