I-405 over SR 520
3.7 N JCT I-90 · County 033, Washington · Built 1966 · 5 Lanes · 67,108 vehicles/day
Overall
Deck
7
Good
Superstructure
7
Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 7 | Good |
| Substructure | 7 | Good |
Location
47.632164, -122.187803
This bridge is in worse condition than 12.8% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 60 years old.
Nearby Bridges
I-405 over SR 520
Built 1966
E-N RAMP SR 520 over I-405 & SR 520
Built 1993
S-W & S-E RAMPS over 115TH AVE NE & TRAIL
Built 1966
SR 520 over 116TH AVE NE
Built 1966
I-405 over NORTHUP WAY
Built 1954
SR 520 W-N RAMP over NORTHUP WAY
Built 1993
405 N-E RAMP over 116TH AVE NE
Built 2011
I-405 over NORTHUP WAY
Built 1965
I-405 N-E RAMP over 116TH AVE NE
Built 1993
SR 520 over 116TH AVE NE
Built 1966
Bridge Details
- Structure #
- 0007596C0000000
- Year Built
- 1966
- Reconstructed
- 1993
- Length
- 75.3 m (247 ft)
- Max Span
- 24.1 m
- Width
- 25.3 m (83 ft)
- Lanes
- 5
- Daily Traffic
- 67,108
- Material
- Prestressed Concrete
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $4,106,000
- Total Project Cost
- $8,213,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.