I-405 over N-W RAMP
3.6 N JCT I-90 · County 033, Washington · Built 1966 · 5 Lanes · 83,247 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
7
Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 7 | Good |
| Substructure | 7 | Good |
Location
47.630308, -122.188572
This bridge is in worse condition than 48.8% 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 N-W RAMP
Built 1965
S-W & S-E RAMPS over 115TH AVE NE & TRAIL
Built 1966
E-N RAMP SR 520 over I-405 & SR 520
Built 1993
I-405 over SR 520
Built 1966
I-405 over SR 520
Built 1966
405 N-E RAMP over 116TH AVE NE
Built 2011
SR 520 over 116TH AVE NE
Built 1966
SR 520 over 116TH AVE NE
Built 1966
I-405 N-E RAMP over 116TH AVE NE
Built 1993
N-E RAMP over TRAIL
Built 2011
Bridge Details
- Structure #
- 0007596B0000000
- Year Built
- 1966
- Reconstructed
- 1993
- Length
- 63.1 m (207 ft)
- Max Span
- 24.1 m
- Width
- 21.6 m (70.9 ft)
- Lanes
- 5
- Daily Traffic
- 83,247
- Material
- Prestressed Concrete Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $3,442,000
- Total Project Cost
- $6,883,000
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.