Csah 6 over Tamarac River
FairMarshall County, Minnesota · 2.0 MI E of JCT Csah 1 · Structure no. 45513
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected October 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 81 ft
- 3 main spans
- Daily traffic
- 195
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 6 over Tamarac River is a prestressed concrete channel beam carrying Csah 6 over Tamarac River in Marshall 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 195 vehicles a day, projected to reach 180 by 2038. The structure is 81 ft (24.7 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 6 over Tamarac River built?
It was built in 1966, making it 59 years old in 2025.
What condition is Csah 6 over Tamarac 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 2024.
How much traffic does Csah 6 over Tamarac River carry?
About 195 vehicles per day (2018 count).
How long is Csah 6 over Tamarac River?
The structure is 81 ft (24.7 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.
Who owns Csah 6 over Tamarac River?
It is owned by the County Highway Agency.