Cth Oo over Hallie Marsh Outlet
Good Condition17 years old1,125 vehicles/day
Location
| State | Wisconsin |
| County | Chippewa |
| Location | 0.8 M E Cth P |
| Carries | Cth Oo |
| Crosses | Hallie Marsh Outlet |
| Coordinates | 44.88633, -91.37147 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 34.4 ft (10.5 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 104.0 sq m |
| Main Spans | 1 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 1,125 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B09028700000000 |