US-141 over Hemlock River
PoorIron County, Michigan · Park Farms RD (amasa) · Structure no. 000000000004183
- Built
- 1971
- 54 years old
- Condition
- Poor
- inspected September 2024
- Type
- Culvert
- Steel
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 1,046
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
US-141 over Hemlock River is a steel culvert carrying US-141 over Hemlock River in Iron County, Michigan. It was built in 1971, so it is 54 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 1,046 vehicles a day, roughly 27% of them trucks, projected to reach 1,316 by 2018. The structure is 35 ft (10.7 m) long.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-141 over Hemlock River built?
It was built in 1971, making it 54 years old in 2025.
What condition is US-141 over Hemlock River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does US-141 over Hemlock River carry?
About 1,046 vehicles per day (2007 count), of which roughly 27% are trucks.
How long is US-141 over Hemlock River?
The structure is 35 ft (10.7 m) long with a longest span of 16 ft (4.8 m).
Who owns US-141 over Hemlock River?
It is owned by the State Highway Agency.