M-50 over S Br Macon Creek
FairLenawee County, Michigan · 0.8 MI W of Ridgeway · Structure no. 000000000005539
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 43 ft
- 1 main span
- Daily traffic
- 10,637
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
M-50 over S Br Macon Creek is a prestressed concrete box beam or girders - multiple carrying M-50 over S Br Macon Creek in Lenawee County, Michigan. It was built in 2000, so it is 25 years old, younger 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 10,637 vehicles a day, roughly 7% of them trucks, projected to reach 12,233 by 2027. The structure is 43 ft (13 m) long and 47 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 M-50 over S Br Macon Creek built?
It was built in 2000, making it 25 years old in 2025.
What condition is M-50 over S Br Macon Creek 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 September 2024.
How much traffic does M-50 over S Br Macon Creek carry?
About 10,637 vehicles per day (2007 count), of which roughly 7% are trucks.
How long is M-50 over S Br Macon Creek?
The structure is 43 ft (13 m) long with a longest span of 39 ft (11.8 m) and a deck 47 ft wide.
Who owns M-50 over S Br Macon Creek?
It is owned by the State Highway Agency.