4th AVE S over Argo Rr Yard
Poor Condition93 years old28,000 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 4700 4th AVE S |
| Carries | 4th AVE S |
| Crosses | Argo Rr Yard |
| Coordinates | 47.56028, -122.32944 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 1741.1 ft (530.7 m) |
| Max Span | 96.1 ft (29.3 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 8385.1 sq m |
| Main Spans | 12 |
| Year Built | 1933 (reconstructed 1985) |
Traffic
| Avg Daily Traffic | 28,000 (2018) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 085273000000000 |