Irby Road No. 1175 over Crab Creek
Good Condition23 years old42 vehicles/day
Location
| State | Washington |
| County | Lincoln |
| Location | 3.08 N ST 28 |
| Carries | Irby Road No. 1175 |
| Crosses | Crab Creek |
| Coordinates | 47.36041, -118.85024 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 201.5 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 42 (2021) |
| Truck Traffic | 40% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 087214000000000 |