US 20 (hwy 33) over Marys River
Fair Condition72 years old12,164 vehicles/day
Location
| State | Oregon |
| County | Benton |
| Location | 017 Mi W Of Philomath |
| Carries | US 20 (hwy 33) |
| Crosses | Marys River |
| Coordinates | 44.54765, -123.39889 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 169.9 ft (51.8 m) |
| Max Span | 65.9 ft (20.1 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 554.3 sq m |
| Main Spans | 3 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 12,164 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01075A033 04888 |