Ruff-marlin Road over Rocky Coulee
Fair Condition52 years old464 vehicles/day
Location
| State | Washington |
| County | Grant |
| Location | W NE .1 N Of 6 |
| Carries | Ruff-marlin Road |
| Crosses | Rocky Coulee |
| Coordinates | 47.17540, -119.00186 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 274.5 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 464 (2019) |
| Truck Traffic | 37% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 084784000000000 |