Spring Hill RD over Tualatin River
Fair Condition54 years old1,274 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 004 Mi S R/r Ing |
| Carries | Spring Hill RD |
| Crosses | Tualatin River |
| Coordinates | 45.47483, -123.12515 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 162.1 ft (49.4 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 484.1 sq m |
| Main Spans | 4 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 1,274 (2010) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 671256062900060 |