Carleton RD over South Br Raisin River
FairPosted for loadLenawee County, Michigan · 0.2 MI E of Baldwin HWY · Structure no. 000000000005565
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 70 ft
- 1 main span
- Daily traffic
- 1,284
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Carleton RD over South Br Raisin River is a steel stringer/multi-beam or girder carrying Carleton RD over South Br Raisin River in Lenawee County, Michigan. It was built in 1961, so it is 64 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 1,284 vehicles a day, roughly 4% of them trucks, projected to reach 1,600 by 2031. The structure is 70 ft (21.3 m) long and 31 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Carleton RD over South Br Raisin River built?
It was built in 1961, making it 64 years old in 2025.
What condition is Carleton RD over South Br Raisin 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 May 2024.
How much traffic does Carleton RD over South Br Raisin River carry?
About 1,284 vehicles per day (2012 count), of which roughly 4% are trucks.
How long is Carleton RD over South Br Raisin River?
The structure is 70 ft (21.3 m) long with a longest span of 70 ft (21.3 m) and a deck 31 ft wide.
Who owns Carleton RD over South Br Raisin River?
It is owned by the County Highway Agency.