I-405 Ramp over Southcenter BLVD
Good Condition32 years old7,007 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 0.9 N Jct I-5 |
| Carries | I-405 Ramp |
| Crosses | Southcenter BLVD |
| Coordinates | 47.46386, -122.24756 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 185.0 ft (56.4 m) |
| Max Span | 84.0 ft (25.6 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 626.0 sq m |
| Main Spans | 3 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 7,007 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 621 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0014269A0000000 |