Csah 31 over E Br Chippewa River
Good Condition48 years old620 vehicles/day
Location
| State | Minnesota |
| County | Swift |
| Location | 0.8 Mi N Of Jct TH 9 |
| Carries | Csah 31 |
| Crosses | E Br Chippewa River |
| Coordinates | 45.33684, -95.45999 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 119.4 ft (36.4 m) |
| Max Span | 39.4 ft (12 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 444.1 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 620 (2017) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 76506 |