30 Mile Road over Coon Creek
GoodMacomb County, Michigan · 0.1 MI East of North Ave · Structure no. 000000000006379
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 180
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
30 Mile Road over Coon Creek is a concrete culvert carrying 30 Mile Road over Coon Creek in Macomb County, Michigan. It was built in 1994, so it is 31 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 180 vehicles a day, roughly 3% of them trucks, projected to reach 325 by 2029. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30 Mile Road over Coon Creek built?
It was built in 1994, making it 31 years old in 2025.
What condition is 30 Mile Road over Coon Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does 30 Mile Road over Coon Creek carry?
About 180 vehicles per day (2009 count), of which roughly 3% are trucks.
How long is 30 Mile Road over Coon Creek?
The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m).
Who owns 30 Mile Road over Coon Creek?
It is owned by the County Highway Agency.