NE 21ST AVE over B-8 OVER COLUMBIA SLOUGH
21ST-N OF COLUMBIA BLVD · County 051, Oregon · Built 1974 · 2 Lanes · 1,416 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
8
Very Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 6 | Satisfactory |
| Substructure | 8 | Very Good |
Location
45.581767, -122.643692
This bridge is in worse condition than 12.5% of bridges in County 051. The average bridge in Oregon is 0 years old; this one is 52 years old.
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Bridge Details
- Structure #
- 25B08 000
- Year Built
- 1974
- Length
- 39.3 m (128.9 ft)
- Max Span
- 12.8 m
- Width
- 17.1 m (56.1 ft)
- Lanes
- 2
- Daily Traffic
- 1,416
- Material
- Prestressed Concrete
- Design
- Slab
- Owner
- City or Municipal Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $455,000
- Total Project Cost
- $728,000
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.