SR 109 over Grass Creek
Fair Condition70 years old6,904 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 6.5 N Jct US 101 |
| Carries | SR 109 |
| Crosses | Grass Creek |
| Coordinates | 47.00378, -124.00156 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 366.1 ft (111.6 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 1149.5 sq m |
| Main Spans | 14 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 6,904 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0005197A0000000 |