Csah 1 over Crow Wing River
FairMorrison County, Minnesota · 0.6 MI N of JCT Csah 28 · Structure no. 49520
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 242 ft
- 4 main spans
- Daily traffic
- 2,050
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over Crow Wing River is a prestressed concrete stringer/multi-beam or girder carrying Csah 1 over Crow Wing River in Morrison County, Minnesota. It was built in 1976, so it is 49 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 2,050 vehicles a day, roughly 6% of them trucks, projected to reach 2,050 by 2037. The structure is 242 ft (73.9 m) long and 43 ft wide. If it were closed, the detour would be 24.2 mi (39 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 1 over Crow Wing River built?
It was built in 1976, making it 49 years old in 2025.
What condition is Csah 1 over Crow Wing River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.
How much traffic does Csah 1 over Crow Wing River carry?
About 2,050 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is Csah 1 over Crow Wing River?
The structure is 242 ft (73.9 m) long with a longest span of 60 ft (18.4 m) and a deck 43 ft wide.
Who owns Csah 1 over Crow Wing River?
It is owned by the County Highway Agency.