Bishop C-657 over Sand Hollow CR
Good Condition27 years old36 vehicles/day
Location
| State | Oregon |
| County | Malheur |
| Location | 2.6 Mi SW Of Jct HWY 20 |
| Carries | Bishop C-657 |
| Crosses | Sand Hollow CR |
| Coordinates | 43.90986, -117.31410 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 65.9 ft (20.1 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 170.8 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 36 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 18477 657 00441 |