I-405 over I-5
3.3 N JCT SR 527 · County 061, Washington · Built 1981 · 3 Lanes · 17,871 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
47.831442, -122.262067
This bridge is in worse condition than 11.2% of bridges in County 061. The average bridge in Washington is 0 years old; this one is 45 years old.
Nearby Bridges
I-405 over I-5
Built 1982
I-5 over S 405 & N 525 RAMPS
Built 1980
I-5 over I-405 & RAMPS
Built 1964
I-405 NB TO I-5 SB over RAMPS AND SWAMP CREEK
Built 1981
MAPLE ROAD over I-5
Built 1962
SB I-5 RAMP over DETENTION VAULT
Built 2012
ALDERWOOD MALL PKW over I-5
Built 1996
SR 524 over SWAMP CREEK
Built 1935
I-405 over SR 524 (FILBERT RD)
Built 1968
I-405 over SR 524 (FILBERT RD)
Built 1968
Bridge Details
- Structure #
- 0011855A0000000
- Year Built
- 1981
- Length
- 170.7 m (560 ft)
- Max Span
- 50.3 m
- Width
- 16.8 m (55.1 ft)
- Lanes
- 3
- Daily Traffic
- 17,871
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $7,182,000
- Total Project Cost
- $14,364,000
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.