S 129TH ST over I-5
0.5 N JCT SR 599 · County 033, Washington · Built 1966 · 2 Lanes · 6,386 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
7
Good
Superstructure
4
Poor
Substructure
4
Poor
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 4 | Poor |
| Substructure | 4 | Poor |
Location
47.489142, -122.264428
This bridge is in worse condition than 96.1% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 60 years old.
Nearby Bridges
I-5 over DUWAMISH R RR CITY ST
Built 1964
I-5 over DUWAMISH R RR CITY ST
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56TH AVE SO over DUWAMISH RIVER
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I-5 SB HOV LANE over INTERURBAN AVE
Built 1996
I-5 over INTERURBAN AVE
Built 1966
I-5 over INTERURBAN AVE
Built 1966
SR 599 over I-5 (SB LANES ONLY)
Built 1966
I-5 P1 15559 RAMP over I-5 HOV LANE
Built 1966
SR 599 over 133RD ST
Built 1966
SR 599 over 133RD ST
Built 1966
Bridge Details
- Structure #
- 0007843A0000000
- Year Built
- 1966
- Length
- 283.5 m (930.1 ft)
- Max Span
- 47.2 m
- Width
- 10.2 m (33.5 ft)
- Lanes
- 2
- Daily Traffic
- 6,386
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $7,952,000
- Total Project Cost
- $15,903,000
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.