27 Mile Road over Coon Creek
GoodMacomb County, Michigan · 0.2 MI West of North Ave · Structure no. 000000000006365
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 58 ft
- 1 main span
- Daily traffic
- 234
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
27 Mile Road over Coon Creek is a prestressed concrete stringer/multi-beam or girder carrying 27 Mile Road over Coon Creek in Macomb County, Michigan. It was built in 1990, so it is 35 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 234 vehicles a day, roughly 2% of them trucks, projected to reach 285 by 2029. The structure is 58 ft (17.7 m) long and 43 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 27 Mile Road over Coon Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is 27 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 August 2024.
How much traffic does 27 Mile Road over Coon Creek carry?
About 234 vehicles per day (2009 count), of which roughly 2% are trucks.
How long is 27 Mile Road over Coon Creek?
The structure is 58 ft (17.7 m) long with a longest span of 55 ft (16.9 m) and a deck 43 ft wide.
Who owns 27 Mile Road over Coon Creek?
It is owned by the County Highway Agency.