Csah 70 over Dunka River
Good Condition4 years old1,100 vehicles/day
Location
| State | Minnesota |
| County | St. Louis |
| Location | 5.1 Mi E Of Jct Csah 112 |
| Carries | Csah 70 |
| Crosses | Dunka River |
| Coordinates | 47.68410, -91.84862 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 40.7 ft (12.4 m) |
| Max Span | 18.4 ft (5.6 m) |
| Deck Area | 121.5 sq m |
| Main Spans | 2 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 1,100 (2019) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 69K99 |