Csah 3 over Elk River
FairBenton County, Minnesota · 1.3 MI SW of JCT Csah 4 · Structure no. 05532
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected November 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 2,050
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 3 over Elk River is a prestressed concrete tee beam carrying Csah 3 over Elk River in Benton County, Minnesota. It was built in 1996, so it is 29 years old, younger 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 2,050 vehicles a day, projected to reach 2,250 by 2039. The structure is 123 ft (37.5 m) long and 48 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 3 over Elk River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Csah 3 over Elk 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 November 2023.
How much traffic does Csah 3 over Elk River carry?
About 2,050 vehicles per day (2019 count).
How long is Csah 3 over Elk River?
The structure is 123 ft (37.5 m) long with a longest span of 50 ft (15.3 m) and a deck 48 ft wide.
Who owns Csah 3 over Elk River?
It is owned by the County Highway Agency.