Spokane ST Viaduct over E Marginal Wy 1st 4th
Good Condition14 years old42,350 vehicles/day
Location
| State | Washington |
| County | King |
| Location | S Spokane ST & E Marginal |
| Carries | Spokane ST Viaduct |
| Crosses | E Marginal Wy 1st 4th |
| Coordinates | 47.57172, -122.33200 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 3332.0 ft (1015.6 m) |
| Max Span | 93.2 ft (28.4 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 8023.2 sq m |
| Main Spans | 5 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 42,350 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 16 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 089348000000000 |