South Bank Road over Chehalis R Overflow
Fair Condition61 years old2,917 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 1.0 S Jct SR 12 |
| Carries | South Bank Road |
| Crosses | Chehalis R Overflow |
| Coordinates | 46.98833, -123.40889 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 81.4 ft (24.8 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 267.8 sq m |
| Main Spans | 3 |
| Year Built | 1965 (reconstructed 1977) |
Traffic
| Avg Daily Traffic | 2,917 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 079940000000000 |