Mound RD over Sterling Relief Drain
FairMacomb County, Michigan · 0.5 MI North of 15 Mile · Structure no. 000000000006243
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected April 2024
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 97,045
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Mound RD over Sterling Relief Drain is a concrete culvert carrying Mound RD over Sterling Relief Drain in Macomb County, Michigan. It was built in 1977, so it is 48 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 5 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 97,045 vehicles a day, roughly 3% of them trucks. The structure is 25 ft (7.7 m) long.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 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 Mound RD over Sterling Relief Drain built?
It was built in 1977, making it 48 years old in 2025.
What condition is Mound RD over Sterling Relief 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 April 2024.
How much traffic does Mound RD over Sterling Relief Drain carry?
About 97,045 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Mound RD over Sterling Relief Drain?
The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.7 m).
Who owns Mound RD over Sterling Relief Drain?
It is owned by the County Highway Agency.