I-405 over 115th AVE NE & Trail
Good Condition61 years old67,108 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 0.2 N Jct SR 520 |
| Carries | I-405 |
| Crosses | 115th AVE NE & Trail |
| Coordinates | 47.63442, -122.18700 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 295.9 ft (90.2 m) |
| Max Span | 90.9 ft (27.7 m) |
| Deck Width | 83.0 ft (25.3 m) |
| Deck Area | 2282.1 sq m |
| Main Spans | 4 |
| Year Built | 1965 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 67,108 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0007742A0000000 |