Csah 21 over Elm Creek
Poor Condition73 years old70 vehicles/day
Location
| State | Minnesota |
| County | Martin |
| Location | 1.1 Mi S Of Jct Csah 38 |
| Carries | Csah 21 |
| Crosses | Elm Creek |
| Coordinates | 43.72008, -94.67471 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Slab |
| Total Length | 65.9 ft (20.1 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 154.8 sq m |
| Main Spans | 3 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 70 (2018) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 89354 |