I-90 over Yakima River
Fair Condition109 years old17,681 vehicles/day
Location
| State | Washington |
| County | Kittitas |
| Location | 24.1 E Jct SR 906 |
| Carries | I-90 |
| Crosses | Yakima River |
| Coordinates | 47.18619, -121.04361 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Arch - Deck |
| Total Length | 206.0 ft (62.8 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 822.7 sq m |
| Main Spans | 2 |
| Year Built | 1917 (reconstructed 1930) |
Traffic
| Avg Daily Traffic | 17,681 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
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 | 0000267A0000000 |