Csah 11 over Red Lake River
FairPolk County, Minnesota · 0.5 MI E of JCT Csah 13 · Structure no. 60507
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 790 ft
- 2 main spans
- Daily traffic
- 3,100
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 11 over Red Lake River is a steel continuous stringer/multi-beam or girder carrying Csah 11 over Red Lake River in Polk County, Minnesota. It was built in 1977, so it is 48 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 3,100 vehicles a day, projected to reach 3,100 by 2039. The structure is 790 ft (240.7 m) long and 48 ft wide. If it were closed, the detour would be 14.9 mi (24 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 11 over Red Lake River built?
It was built in 1977, making it 48 years old in 2025.
What condition is Csah 11 over Red Lake 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 October 2023.
How much traffic does Csah 11 over Red Lake River carry?
About 3,100 vehicles per day (2017 count).
How long is Csah 11 over Red Lake River?
The structure is 790 ft (240.7 m) long with a longest span of 174 ft (53 m) and a deck 48 ft wide.
Who owns Csah 11 over Red Lake River?
It is owned by the County Highway Agency.