WB I-90 Ramp over Relief
Good Condition19 years old434 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 4.4 E Jct I-5 |
| Carries | WB I-90 Ramp |
| Crosses | Relief |
| Coordinates | 47.58675, -122.23159 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 190.0 ft (57.9 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 469.0 sq m |
| Main Spans | 3 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 434 (2012) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 422 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 0017217A0000000 |