Mushroom Road over White Creek I/C Drain
FairSanilac County, Michigan · Sec 5-8 Lamotte Twp · Structure no. 000000000009632
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 28 ft
- 1 main span
- Daily traffic
- 200
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Mushroom Road over White Creek I/C Drain is a steel culvert carrying Mushroom Road over White Creek I/C Drain in Sanilac County, Michigan. It was built in 1970, so it is 55 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 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 360 by 2030. The structure is 28 ft (8.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mushroom Road over White Creek I/C Drain built?
It was built in 1970, making it 55 years old in 2025.
What condition is Mushroom Road over White Creek I/C Drain 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 Mushroom Road over White Creek I/C Drain carry?
About 200 vehicles per day (2010 count), of which roughly 10% are trucks.
How long is Mushroom Road over White Creek I/C Drain?
The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m).
Who owns Mushroom Road over White Creek I/C Drain?
It is owned by the County Highway Agency.