Csah 21 over Kettle River
Fair Condition42 years old45 vehicles/day
Location
| State | Minnesota |
| County | Carlton |
| Location | 0.8 Mi N Of Jct Csah 4 |
| Carries | Csah 21 |
| Crosses | Kettle River |
| Coordinates | 46.60411, -92.83012 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 31.2 ft (9.5 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 396.2 sq m |
| Main Spans | 4 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 45 (2020) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 09510 |