South Bank Road over Chehalis River Overflow
Good Condition13 years old1,110 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 1.4 SW Jct SR 12 |
| Carries | South Bank Road |
| Crosses | Chehalis River Overflow |
| Coordinates | 46.83000, -123.25000 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 253.0 ft (77.1 m) |
| Max Span | 83.3 ft (25.4 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 825.0 sq m |
| Main Spans | 3 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 1,110 (2020) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 088571000000000 |