I-5 over SR 528 4th ST
Good Condition55 years old62,168 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | 5.3 N Jct US 2 |
| Carries | I-5 |
| Crosses | SR 528 4th ST |
| Coordinates | 48.05175, -122.18442 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 124.0 ft (37.8 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 638.8 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 62,168 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008753A0000000 |