Csah 21 over Unnamed
Good Condition17 years old12,200 vehicles/day
Location
| State | Minnesota |
| County | Scott |
| Location | 0.3 M N Of Csah 16 |
| Carries | Csah 21 |
| Crosses | Unnamed |
| Coordinates | 44.77131, -93.43320 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 32.5 ft (9.9 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 229.7 sq m |
| Main Spans | 2 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 12,200 (2017) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 70J44 |