Galbraith Line RD over Black Creek
FairSanilac County, Michigan · Sec 22-27 Fremont Twp · Structure no. 000000000009519
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 1,590
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Galbraith Line RD over Black Creek is a prestressed concrete box beam or girders - multiple carrying Galbraith Line RD over Black Creek in Sanilac County, Michigan. It was built in 2007, so it is 18 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 1,590 vehicles a day, roughly 5% of them trucks, projected to reach 2,870 by 2030. The structure is 50 ft (15.2 m) long and 37 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 | 7 Good | Some minor problems. |
| 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 Galbraith Line RD over Black Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is Galbraith Line RD over Black 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 June 2024.
How much traffic does Galbraith Line RD over Black Creek carry?
About 1,590 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Galbraith Line RD over Black Creek?
The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.8 m) and a deck 37 ft wide.
Who owns Galbraith Line RD over Black Creek?
It is owned by the County Highway Agency.