N-n Ramp over SR 515
Good Condition9 years old27,969 vehicles/day
Location
| State | Washington |
| County | King |
| Location | Jct SR 515 |
| Carries | N-n Ramp |
| Crosses | SR 515 |
| Coordinates | 47.46873, -122.20829 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 175.9 ft (53.6 m) |
| Max Span | 169.6 ft (51.7 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 487.8 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 27,969 (2019) |
| Truck Traffic | 6% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0018811A0000000 |