SR 278 over Rock Creek
Fair Condition69 years old2,553 vehicles/day
Location
| State | Washington |
| County | Spokane |
| Location | 1.2 E Jct SR 27 |
| Carries | SR 278 |
| Crosses | Rock Creek |
| Coordinates | 47.44424, -117.12476 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 152.9 ft (46.6 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 433.4 sq m |
| Main Spans | 3 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 2,553 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 084488000000000 |