Olson Road over Ziegler Creek
Fair Condition41 years old15 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 0.2 S Jct 9340 |
| Carries | Olson Road |
| Crosses | Ziegler Creek |
| Coordinates | 47.49278, -123.80175 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 50.2 ft (15.3 m) |
| Max Span | 30.5 ft (9.3 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 93.3 sq m |
| Main Spans | 2 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 15 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 081057000000000 |