US-41 over Snake River
FairHoughton County, Michigan · 3.7 MI SE of Chassel · Structure no. 000000000003400
- Built
- 1934
- 91 years old
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 3,883
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
US-41 over Snake River is a concrete tee beam carrying US-41 over Snake River in Houghton County, Michigan. It was built in 1934, so it is 91 years old, older than the Michigan average of 48.3 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 3,883 vehicles a day, roughly 10% of them trucks, projected to reach 4,337 by 2018. The structure is 40 ft (12.2 m) long and 47 ft wide. If it were closed, the detour would be 62.1 mi (100 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-41 over Snake River built?
It was built in 1934, making it 91 years old in 2025.
What condition is US-41 over Snake 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 July 2023.
How much traffic does US-41 over Snake River carry?
About 3,883 vehicles per day (2007 count), of which roughly 10% are trucks.
How long is US-41 over Snake River?
The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.7 m) and a deck 47 ft wide.
Who owns US-41 over Snake River?
It is owned by the State Highway Agency.