SR 28 over Rock Island CR
Fair Condition71 years old9,816 vehicles/day
Location
| State | Washington |
| County | Douglas |
| Location | 14.4 E Jct US 2 |
| Carries | SR 28 |
| Crosses | Rock Island CR |
| Coordinates | 47.35470, -120.10444 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 20.7 ft (6.3 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 261.8 sq m |
| Main Spans | 4 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 9,816 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0005016A0000000 |