SR 518 over SR 509
JCT SR 509 · County 033, Washington · Built 1971 · 7 Lanes · 40,718 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
47.470408, -122.331553
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 55 years old.
Nearby Bridges
SO 146TH ST over SR 509
Built 1970
SO 152ND ST over SR 509
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SR 518 EB OFF RAMP over 8TH AVE
Built 2018
SR 518 over 8TH AVE
Built 1970
S 156TH ST over SR 509
Built 1970
SR 518 over DES MOINES WAY S
Built 1970
S 156TH WAY over MILLER CREEK
Built 2005
SO 160TH ST over SR 509
Built 1971
S136TH ST over SR 509
Built 1969
SR 509 over SO 168TH ST
Built 1979
Bridge Details
- Structure #
- 0008745E0000000
- Year Built
- 1971
- Length
- 73.5 m (241.1 ft)
- Max Span
- 23.5 m
- Width
- 32 m (105 ft)
- Lanes
- 7
- Daily Traffic
- 40,718
- Material
- Prestressed Concrete Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $5,495,000
- Total Project Cost
- $10,990,000
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.