Csah 15 over I 94
FairDouglas County, Minnesota · 5.0 MI SE of JCT TH 79 · Structure no. 21809
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 233 ft
- 4 main spans
- Daily traffic
- 75
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Csah 15 over I 94 is a steel continuous stringer/multi-beam or girder carrying Csah 15 over I 94 in Douglas County, Minnesota. It was built in 1966, 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 75 vehicles a day, projected to reach 55 by 2038. The structure is 233 ft (71.1 m) long and 34 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 15 over I 94 built?
It was built in 1966, making it 59 years old in 2025.
What condition is Csah 15 over I 94 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 August 2024.
How much traffic does Csah 15 over I 94 carry?
About 75 vehicles per day (2018 count).
How long is Csah 15 over I 94?
The structure is 233 ft (71.1 m) long with a longest span of 73 ft (22.2 m) and a deck 34 ft wide.
Who owns Csah 15 over I 94?
It is owned by the State Highway Agency.