Duck Lake RD over Duck Creek
Fair Condition54 years old186 vehicles/day
Location
| State | Washington |
| County | Lincoln |
| Location | 04.30 NE SR 21 |
| Carries | Duck Lake RD |
| Crosses | Duck Creek |
| Coordinates | 47.37897, -118.63672 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 119.6 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 186 (2020) |
| Truck Traffic | 40% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 083014000000000 |