I-90 over Yakima River
Fair Condition64 years old17,681 vehicles/day
Location
| State | Washington |
| County | Kittitas |
| Location | 24.1 E Jct SR 906 |
| Carries | I-90 |
| Crosses | Yakima River |
| Coordinates | 47.18628, -121.04347 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 255.9 ft (78 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 53.8 ft (16.4 m) |
| Deck Area | 1279.2 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 17,681 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0006868A0000000 |