3332 over Carp River
FairPosted for loadMackinac County, Michigan · 3.062 West on 3332 · Structure no. 091005000018556
- Built
- 1951
- 74 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 40 ft
- 2 main spans
- Daily traffic
- 15
- 1996 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
3332 over Carp River is a wood or timber stringer/multi-beam or girder carrying 3332 over Carp River in Mackinac County, Michigan. It was built in 1951, so it is 74 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 15 vehicles a day, projected to reach 22 by 2045. The structure is 40 ft (12.2 m) long and 15 ft wide. If it were closed, the detour would be 5 mi (8 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 3332 over Carp River built?
It was built in 1951, making it 74 years old in 2025.
What condition is 3332 over Carp 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 2023.
How much traffic does 3332 over Carp River carry?
About 15 vehicles per day (1996 count).
How long is 3332 over Carp River?
The structure is 40 ft (12.2 m) long with a longest span of 19 ft (5.8 m) and a deck 15 ft wide.
Who owns 3332 over Carp River?
It is owned by the U.S. Forest Service.