HWY 29 over Tualatin River
Fair Condition59 years old10,942 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 0.2 Mi N Gaston Po |
| Carries | HWY 29 |
| Crosses | Tualatin River |
| Coordinates | 45.43911, -123.14030 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 537.2 sq m |
| Main Spans | 3 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 10,942 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00810A029 02532 |