SR 174 over Columbia Basin Canal
Good Condition77 years old1,493 vehicles/day
Location
| State | Washington |
| County | Grant |
| Location | 1.3 E Douglas Co |
| Carries | SR 174 |
| Crosses | Columbia Basin Canal |
| Coordinates | 47.94592, -119.00433 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 227.0 ft (69.2 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 698.9 sq m |
| Main Spans | 4 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 1,493 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000LP0000000 |