County RD 20a over Mid Fk John Day River
Good Condition27 years old79 vehicles/day
Location
| State | Oregon |
| County | Grant |
| Location | 0.2 Mi N Jct Ore 7 |
| Carries | County RD 20a |
| Crosses | Mid Fk John Day River |
| Coordinates | 44.59685, -118.49340 |
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 | 40.0 ft (12.2 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 107.4 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 79 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 18475 20A 00016 |