Csah 18 over Marsh River
Good Condition48 years old199 vehicles/day
Location
| State | Minnesota |
| County | Norman |
| Location | 1.0 Mi N Of Jct CR 161 |
| Carries | Csah 18 |
| Crosses | Marsh River |
| Coordinates | 47.32352, -96.62177 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 53.5 ft (16.3 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 358.4 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 199 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54523 |