29 Mile Road over Healy Brook Drain
GoodMacomb County, Michigan · 1.9MI East of Van Dyke · Structure no. 000000000006222
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 1 main span
- Daily traffic
- 3,715
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
29 Mile Road over Healy Brook Drain is a concrete culvert carrying 29 Mile Road over Healy Brook Drain in Macomb County, Michigan. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,715 vehicles a day, roughly 1% of them trucks, projected to reach 5,478 by 2037. The structure is 27 ft (8.2 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 29 Mile Road over Healy Brook Drain built?
It was built in 2017, making it 8 years old in 2025.
What condition is 29 Mile Road over Healy Brook Drain 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 November 2023.
How much traffic does 29 Mile Road over Healy Brook Drain carry?
About 3,715 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is 29 Mile Road over Healy Brook Drain?
The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m).
Who owns 29 Mile Road over Healy Brook Drain?
It is owned by the County Highway Agency.