I-90 over Yakima River
Fair Condition59 years old15,974 vehicles/day
Location
| State | Washington |
| County | Kittitas |
| Location | 16.7 E Jct SR 970 |
| Carries | I-90 |
| Crosses | Yakima River |
| Coordinates | 47.04456, -120.63992 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 595.1 ft (181.4 m) |
| Max Span | 107.0 ft (32.6 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1941.0 sq m |
| Main Spans | 6 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 15,974 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008010B0000000 |