CONSTR. FAC. BR. over POWERHOUSE FOREBAY WATER
LOWER GRANITE DAM · County 023, Washington · Built 1973 · 2 Lanes · 50 vehicles/day
Overall
Deck
7
Good
Superstructure
6
Satisfactory
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 7 | Good |
| Superstructure | 6 | Satisfactory |
| Substructure | 6 | Satisfactory |
Location
46.656772, -117.431536
This bridge is in worse condition than 50% of bridges in County 023. The average bridge in Washington is 0 years old; this one is 53 years old.
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Bridge Details
- Structure #
- CEPNPWWA0LGRCON
- Year Built
- 1973
- Length
- 49.9 m (163.7 ft)
- Max Span
- 24.9 m
- Width
- 8.9 m (29.2 ft)
- Lanes
- 2
- Daily Traffic
- 50
- Material
- Prestressed Concrete
- Design
- Stringer/Multi-beam or Girder
- Owner
- Corps of Engineers (Civil)
- Last Inspected
- N/A
- Est. Improvement
- $421,000
- Total Project Cost
- $632,000
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.