South Bank Road over Chehalis River
Fair Condition96 years old921 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 1.7 SW Jct SR 12 |
| Carries | South Bank Road |
| Crosses | Chehalis River |
| Coordinates | 46.82986, -123.25864 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Truss - Deck |
| Total Length | 1080.1 ft (329.2 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 3061.6 sq m |
| Main Spans | 1 |
| Year Built | 1930 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 921 (2020) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 084880000000000 |