SR 520 over NORTHUP WAY
0.3 E JCT I-405 · County 033, Washington · Built 1971 · 4 Lanes · 45,466 vehicles/day
Overall
Deck
7
Good
Superstructure
7
Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 7 | Good |
| Substructure | 7 | Good |
Location
47.632139, -122.181239
This bridge is in worse condition than 12.8% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 55 years old.
Nearby Bridges
SR 520 over 120TH AVE NE
Built 1971
I-405 N-E RAMP over NORTHUP WAY
Built 2011
SR 520 E-N RAMP over NORTHUP WAY
Built 1993
SR 520 over PEAT BOG
Built 1993
SR 520 over PEDESTRIAN TRAIL
Built 1969
SR 520 over PEDESTRIAN TRAIL
Built 1966
N-E RAMP over TRAIL
Built 2011
NORTHUP WAY over EASTSIDE RAIL CORRIDOR
Built 1987
I-405 N-E RAMP over 116TH AVE NE
Built 1993
SR 520 over 116TH AVE NE
Built 1966
Bridge Details
- Structure #
- 0009086A0000000
- Year Built
- 1971
- Reconstructed
- 1998
- Length
- 114.6 m (376 ft)
- Max Span
- 43.6 m
- Width
- 20.9 m (68.6 ft)
- Lanes
- 4
- Daily Traffic
- 45,466
- Material
- Concrete Continuous
- Design
- Box Beam or Girders - Multiple
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $6,072,000
- Total Project Cost
- $12,145,000
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.