I-90 over MERCER SL
6.6 E JCT I-5 · County 033, Washington · Built 1970 · 5 Lanes · 74,410 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
6
Satisfactory
Superstructure
3
Serious
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 3 | Serious |
| Substructure | 7 | Good |
Location
47.579103, -122.187914
This bridge is in worse condition than 99.3% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 56 years old.
Nearby Bridges
E-E RAMP over I-90 RAMPS MERCER SL
Built 1993
I-90 over MERCER SLOUGH
Built 1940
I-90 over MERCER SLOUGH
Built 1970
I-90 over MERCER SLOUGH
Built 1970
I-90 over MERCER SLOUGH
Built 1970
I-90 W-N RAMP over I-90 WBCD
Built 1969
I-90 RAMP over MERCER SLOUGH I-90
Built 1995
I-90 S-E RAMP over I-90 MERCER SLOUGH
Built 1970
SKAGIT KEY over COAL CREEK
Built 2019
I-90 over EAST CHANNEL-LK WASH
Built 1988
Bridge Details
- Structure #
- 0008610A0000000
- Year Built
- 1970
- Reconstructed
- 1993
- Length
- 813.5 m (2669 ft)
- Max Span
- 30.5 m
- Width
- 23 m (75.5 ft)
- Lanes
- 5
- Daily Traffic
- 74,410
- Material
- Concrete Continuous
- Design
- Box Beam or Girders - Multiple
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $50,711,000
- Total Project Cost
- $101,422,000
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.