Us101 (hwy 9) over Hathaway Slough
Fair Condition74 years old11,836 vehicles/day
Location
| State | Oregon |
| County | Tillamook |
| Location | 031 Mi N Tillamook |
| Carries | Us101 (hwy 9) |
| Crosses | Hathaway Slough |
| Coordinates | 45.50122, -123.85872 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 498.1 sq m |
| Main Spans | 6 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 11,836 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 07426 009 06240 |