SR 99 over DUWAMISH RIVER
0.1 N JCT SR 509 · County 033, Washington · Built 1996 · 3 Lanes · 46,303 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
7
Good
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 7 | Good |
| Substructure | 6 | Satisfactory |
Location
47.542881, -122.334128
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 30 years old.
Nearby Bridges
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Built 1996
SR 99 over DUWAMISH RIVER
Built 1956
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S LUCILE ST over RR TRACKS
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Bridge Details
- Structure #
- 0014459A0000000
- Year Built
- 1996
- Length
- 882.4 m (2895 ft)
- Max Span
- 89.6 m
- Width
- 17.6 m (57.7 ft)
- Lanes
- 3
- Daily Traffic
- 46,303
- Material
- Steel
- Design
- Movable - Bascule
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $30,940,000
- Total Project Cost
- $61,881,000
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.