Grand Island Loop over Mosquito Creek
Poor Condition65 years old219 vehicles/day
Location
| State | Oregon |
| County | Yamhill |
| Location | 700 Mi S Dayton |
| Carries | Grand Island Loop |
| Crosses | Mosquito Creek |
| Coordinates | 45.12592, -123.03378 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 77.1 ft (23.5 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 20.7 ft (6.3 m) |
| Deck Area | 148.1 sq m |
| Main Spans | 4 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 219 (2020) |
| Truck Traffic | 40% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11787F000 |