SR 161 over Little Mashel River
Good Condition40 years old404 vehicles/day
Location
| State | Washington |
| County | Pierce |
| Location | 1.8 N Jct SR 7 |
| Carries | SR 161 |
| Crosses | Little Mashel River |
| Coordinates | 46.85528, -122.27889 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 277.2 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 404 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 421 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0012982A0000000 |