I-90 WB over So Fk Snoqulmie R
Poor Condition55 years old17,601 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 21.2 E Jct SR 202 |
| Carries | I-90 WB |
| Crosses | So Fk Snoqulmie R |
| Coordinates | 47.42919, -121.42139 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 394.0 ft (120.1 m) |
| Max Span | 108.9 ft (33.2 m) |
| Deck Width | 70.5 ft (21.5 m) |
| Deck Area | 2582.2 sq m |
| Main Spans | 4 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 17,601 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008916A0000000 |