I-5 Nbcd over SR 104
Fair Condition63 years old7,260 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 3.1 N Jct SR 523 |
| Carries | I-5 Nbcd |
| Crosses | SR 104 |
| Coordinates | 47.77736, -122.31750 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 206.0 ft (62.8 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 860.4 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 7,260 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0007071C0000000 |