Csah 21 over Co Ditch # 66
Good Condition31 years old1,030 vehicles/day
Location
| State | Minnesota |
| County | Polk |
| Location | 0.5 Mi W Of Jct Csah 20 |
| Carries | Csah 21 |
| Crosses | Co Ditch # 66 |
| Coordinates | 48.02107, -96.79414 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 111.0 sq m |
| Main Spans | 2 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 1,030 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 97667 |