County RD 20 over Middle Fork John Day Rvr
Good Condition47 years old221 vehicles/day
Location
| State | Oregon |
| County | Grant |
| Location | 13.0 Mi W US 26 |
| Carries | County RD 20 |
| Crosses | Middle Fork John Day Rvr |
| Coordinates | 44.64368, -118.63458 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 98.6 sq m |
| Main Spans | 1 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 221 (2020) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 16309 020 01300 |