Constr. Fac. Br. over Powerhouse Forebay Water
Fair Condition53 years old50 vehicles/day
Location
| State | Washington |
| County | Garfield |
| Location | Lower Granite Dam |
| Carries | Constr. Fac. Br. |
| Crosses | Powerhouse Forebay Water |
| Coordinates | 46.65677, -117.43154 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 163.7 ft (49.9 m) |
| Max Span | 81.7 ft (24.9 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 444.1 sq m |
| Main Spans | 2 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 50 (2019) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | Corps of Engineers |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | CEPNPWWA0LGRCON |