12 RD NW over West Canal
Good Condition32 years old825 vehicles/day
Location
| State | Washington |
| County | Grant |
| Location | Martin RD 0.1 W Of SR 28 |
| Carries | 12 RD NW |
| Crosses | West Canal |
| Coordinates | 47.28096, -119.58341 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 140.1 ft (42.7 m) |
| Max Span | 139.1 ft (42.4 m) |
| Deck Width | 41.0 ft (12.5 m) |
| Deck Area | 533.8 sq m |
| Main Spans | 1 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 825 (2020) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 086094000000000 |