Ramp 45th To I-5 N over Ramp NB I-5 To 50th
Good Condition65 years old10,276 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 1.4 N Jct SR 520 |
| Carries | Ramp 45th To I-5 N |
| Crosses | Ramp NB I-5 To 50th |
| Coordinates | 47.66250, -122.32114 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 44.3 ft (13.5 m) |
| Max Span | 38.4 ft (11.7 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 121.5 sq m |
| Main Spans | 1 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 10,276 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0006304A0000000 |