Csah 20 over Marsh River
Good Condition48 years old105 vehicles/day
Location
| State | Minnesota |
| County | Norman |
| Location | 0.5 Mi S Of Jct TH 200 |
| Carries | Csah 20 |
| Crosses | Marsh River |
| Coordinates | 47.28972, -96.54311 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Area | 99.0 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 105 (2012) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 93323 |