Duncan Island Road over Duncan Inlet
Good Condition34 years old65 vehicles/day
Location
| State | Oregon |
| County | Lane |
| Location | 075 Mi W Hwy126-siuslaw R |
| Carries | Duncan Island Road |
| Crosses | Duncan Inlet |
| Coordinates | 44.01501, -123.98202 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 251.0 ft (76.5 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 558.5 sq m |
| Main Spans | 4 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 65 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 39C524503700008 |