HWY 141 over Tualatin River
Fair Condition59 years old19,223 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 4.0 Mi N Of HWY 1 |
| Carries | HWY 141 |
| Crosses | Tualatin River |
| Coordinates | 45.38606, -122.75747 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 315.9 ft (96.3 m) |
| Max Span | 105.6 ft (32.2 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 1463.8 sq m |
| Main Spans | 3 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 19,223 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04970B141 00888 |