Csah 8 over Mississippi River
FairBeltrami County, Minnesota · 0.4 MI E of JCT Csah 25 · Structure no. 04517
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 221 ft
- 3 main spans
- Daily traffic
- 1,700
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 8 over Mississippi River is a prestressed concrete stringer/multi-beam or girder carrying Csah 8 over Mississippi River in Beltrami County, Minnesota. It was built in 1992, so it is 33 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 1,700 vehicles a day, projected to reach 1,600 by 2038. The structure is 221 ft (67.5 m) long and 47 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 8 over Mississippi River built?
It was built in 1992, making it 33 years old in 2025.
What condition is Csah 8 over Mississippi 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 June 2023.
How much traffic does Csah 8 over Mississippi River carry?
About 1,700 vehicles per day (2018 count).
How long is Csah 8 over Mississippi River?
The structure is 221 ft (67.5 m) long with a longest span of 72 ft (22 m) and a deck 47 ft wide.
Who owns Csah 8 over Mississippi River?
It is owned by the County Highway Agency.