I-405 NB TO I-5 SB over RAMPS AND SWAMP CREEK
JCT I-5 · County 061, Washington · Built 1981 · 1 Lanes · 13,933 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 6 | Satisfactory |
| Substructure | 7 | Good |
Location
47.832164, -122.262953
This bridge is in worse condition than 50.6% of bridges in County 061. The average bridge in Washington is 0 years old; this one is 45 years old.
Nearby Bridges
I-5 over I-405 & RAMPS
Built 1964
I-5 over S 405 & N 525 RAMPS
Built 1980
I-405 over I-5
Built 1982
I-405 over I-5
Built 1981
MAPLE ROAD over I-5
Built 1962
SB I-5 RAMP over DETENTION VAULT
Built 2012
SR 525 over MAPLE RD & ASH WAY
Built 1983
ALDERWOOD MALL PKW over I-5
Built 1996
SR 525 over MAPLE RD & ASH WAY
Built 1983
SR 524 over SWAMP CREEK
Built 1935
Bridge Details
- Structure #
- 0011855B0000000
- Year Built
- 1981
- Length
- 387.1 m (1270 ft)
- Max Span
- 42.7 m
- Width
- 9.4 m (30.8 ft)
- Lanes
- 1
- Daily Traffic
- 13,933
- Material
- Concrete Continuous
- Design
- Box Beam or Girders - Multiple
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $10,255,000
- Total Project Cost
- $20,510,000
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.