NE 124th ST over I-405
Fair Condition57 years old39,499 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 5.5 N Jct SR 520 |
| Carries | NE 124th ST |
| Crosses | I-405 |
| Coordinates | 47.71047, -122.18339 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 441.9 ft (134.7 m) |
| Max Span | 143.0 ft (43.6 m) |
| Deck Width | 66.3 ft (20.2 m) |
| Deck Area | 2720.9 sq m |
| Main Spans | 4 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 39,499 (2015) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 13 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008615D0000000 |