Csah 1 over Spring Valley Creek
FairFillmore County, Minnesota · 0.1 MI W of JCT TH 63 · Structure no. 23502
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 43 ft
- 1 main span
- Daily traffic
- 1,150
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over Spring Valley Creek is a prestressed concrete slab carrying Csah 1 over Spring Valley Creek in Fillmore County, Minnesota. It was built in 1961, so it is 64 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 1,150 vehicles a day, projected to reach 1,150 by 2039. The structure is 43 ft (13.2 m) long and 83 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Spring Valley Creek built?
It was built in 1961, making it 64 years old in 2025.
What condition is Csah 1 over Spring Valley Creek 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 April 2023.
How much traffic does Csah 1 over Spring Valley Creek carry?
About 1,150 vehicles per day (2017 count).
How long is Csah 1 over Spring Valley Creek?
The structure is 43 ft (13.2 m) long with a longest span of 40 ft (12.2 m) and a deck 83 ft wide.
Who owns Csah 1 over Spring Valley Creek?
It is owned by the County Highway Agency.