C308 Clark Lane over Malheur River
Good Condition47 years old85 vehicles/day
Location
| State | Oregon |
| County | Harney |
| Location | 020 Mi Van Drewsey RD 306 |
| Carries | C308 Clark Lane |
| Crosses | Malheur River |
| Coordinates | 43.85693, -118.54509 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 186.2 sq m |
| Main Spans | 1 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 85 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 25E15 C30800198 |