Porter Creek Road over Porter Creek
Fair Condition47 years old305 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 01.1 E Jct Sr12 |
| Carries | Porter Creek Road |
| Crosses | Porter Creek |
| Coordinates | 46.94639, -123.29528 |
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 | 81.0 ft (24.7 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 180.3 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 305 (2020) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082974000000000 |