Monkland Lane over Grass Valley Canyon
Fair Condition69 years old140 vehicles/day
Location
| State | Oregon |
| County | Sherman |
| Location | 1.2 Mi E Of HWY 97 |
| Carries | Monkland Lane |
| Crosses | Grass Valley Canyon |
| Coordinates | 45.49362, -120.68539 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 87.9 ft (26.8 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 235.8 sq m |
| Main Spans | 3 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 140 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 558391062500125 |