I 94 over Csah 21
FairOtter Tail County, Minnesota · 9.0 MI NW of JCT TH 210 · Structure no. 56812
- Built
- 1966
- 59 years old, rebuilt 2013
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 178 ft
- 3 main spans
- Daily traffic
- 6,612
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 94 over Csah 21 is a steel continuous stringer/multi-beam or girder carrying I 94 over Csah 21 in Otter Tail County, Minnesota. It was built in 1966 and reconstructed in 2013, so it is 59 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 6,612 vehicles a day, roughly 23% of them trucks, projected to reach 7,600 by 2042. The structure is 178 ft (54.3 m) long and 41 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 94 over Csah 21 built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2013.
What condition is I 94 over Csah 21 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 October 2024.
How much traffic does I 94 over Csah 21 carry?
About 6,612 vehicles per day (2022 count), of which roughly 23% are trucks.
How long is I 94 over Csah 21?
The structure is 178 ft (54.3 m) long with a longest span of 65 ft (19.8 m) and a deck 41 ft wide.
Who owns I 94 over Csah 21?
It is owned by the State Highway Agency.